>>0?1:0)|0}M=f.low=M+p;f.high=y+s+(M>>>0>>0?1:0);N=j.low=N+D;j.high=$+G+(N>>>0>>0?1:0);O=b.low=O+E;b.high=aa+H+(O>>>0>>0?1:0);P=g.low=P+I;g.high=ba+W+(P>>>0>>0?1:0);Q=e.low=Q+q;e.high=ca+t+(Q>>>0>>0?1:0);R=k.low=R+J;k.high=da+U+(R>>>0>>0?1:0);\nS=m.low=S+K;m.high=ea+V+(S>>>0>>0?1:0);T=d.low=T+L;d.high=fa+X+(T>>>0>>0?1:0)},_doFinalize:function(){var a=this._data,c=a.words,d=8*this._nDataBytes,f=8*a.sigBytes;c[f>>>5]|=128<<24-f%32;c[(f+128>>>10<<5)+30]=Math.floor(d/4294967296);c[(f+128>>>10<<5)+31]=d;a.sigBytes=4*c.length;this._process();return this._hash.toX32()},clone:function(){var a=d.clone.call(this);a._hash=this._hash.clone();return a},blockSize:32});c.SHA512=d._createHelper(j);c.HmacSHA512=d._createHmacHelper(j)})();\n(function(){var a=CryptoJS,c=a.x64,d=c.Word,j=c.WordArray,c=a.algo,f=c.SHA512,c=c.SHA384=f.extend({_doReset:function(){this._hash=new j.init([new d.init(3418070365,3238371032),new d.init(1654270250,914150663),new d.init(2438529370,812702999),new d.init(355462360,4144912697),new d.init(1731405415,4290775857),new d.init(2394180231,1750603025),new d.init(3675008525,1694076839),new d.init(1203062813,3204075428)])},_doFinalize:function(){var a=f._doFinalize.call(this);a.sigBytes-=16;return a}});a.SHA384=\nf._createHelper(c);a.HmacSHA384=f._createHmacHelper(c)})();\n"], "crypto_js.rollups.sha512": [".js", "/*\nCryptoJS v3.1.2\ncode.google.com/p/crypto-js\n(c) 2009-2013 by Jeff Mott. All rights reserved.\ncode.google.com/p/crypto-js/wiki/License\n*/\nvar CryptoJS=CryptoJS||function(a,m){var r={},f=r.lib={},g=function(){},l=f.Base={extend:function(a){g.prototype=this;var b=new g;a&&b.mixIn(a);b.hasOwnProperty(\"init\")||(b.init=function(){b.$super.init.apply(this,arguments)});b.init.prototype=b;b.$super=this;return b},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var b in a)a.hasOwnProperty(b)&&(this[b]=a[b]);a.hasOwnProperty(\"toString\")&&(this.toString=a.toString)},clone:function(){return this.init.prototype.extend(this)}},\np=f.WordArray=l.extend({init:function(a,b){a=this.words=a||[];this.sigBytes=b!=m?b:4*a.length},toString:function(a){return(a||q).stringify(this)},concat:function(a){var b=this.words,d=a.words,c=this.sigBytes;a=a.sigBytes;this.clamp();if(c%4)for(var j=0;j>>2]|=(d[j>>>2]>>>24-8*(j%4)&255)<<24-8*((c+j)%4);else if(65535>>2]=d[j>>>2];else b.push.apply(b,d);this.sigBytes+=a;return this},clamp:function(){var n=this.words,b=this.sigBytes;n[b>>>2]&=4294967295<<\n32-8*(b%4);n.length=a.ceil(b/4)},clone:function(){var a=l.clone.call(this);a.words=this.words.slice(0);return a},random:function(n){for(var b=[],d=0;d>>2]>>>24-8*(c%4)&255;d.push((j>>>4).toString(16));d.push((j&15).toString(16))}return d.join(\"\")},parse:function(a){for(var b=a.length,d=[],c=0;c>>3]|=parseInt(a.substr(c,\n2),16)<<24-4*(c%8);return new p.init(d,b/2)}},G=y.Latin1={stringify:function(a){var b=a.words;a=a.sigBytes;for(var d=[],c=0;c>>2]>>>24-8*(c%4)&255));return d.join(\"\")},parse:function(a){for(var b=a.length,d=[],c=0;c>>2]|=(a.charCodeAt(c)&255)<<24-8*(c%4);return new p.init(d,b)}},fa=y.Utf8={stringify:function(a){try{return decodeURIComponent(escape(G.stringify(a)))}catch(b){throw Error(\"Malformed UTF-8 data\");}},parse:function(a){return G.parse(unescape(encodeURIComponent(a)))}},\nh=f.BufferedBlockAlgorithm=l.extend({reset:function(){this._data=new p.init;this._nDataBytes=0},_append:function(a){\"string\"==typeof a&&(a=fa.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(n){var b=this._data,d=b.words,c=b.sigBytes,j=this.blockSize,l=c/(4*j),l=n?a.ceil(l):a.max((l|0)-this._minBufferSize,0);n=l*j;c=a.min(4*n,c);if(n){for(var h=0;hq;q++)y[q]=a();f=f.SHA512=r.extend({_doReset:function(){this._hash=new l.init([new g.init(1779033703,4089235720),new g.init(3144134277,2227873595),new g.init(1013904242,4271175723),new g.init(2773480762,1595750129),new g.init(1359893119,2917565137),new g.init(2600822924,725511199),new g.init(528734635,4215389547),new g.init(1541459225,327033209)])},_doProcessBlock:function(a,f){for(var h=this._hash.words,\ng=h[0],n=h[1],b=h[2],d=h[3],c=h[4],j=h[5],l=h[6],h=h[7],q=g.high,m=g.low,r=n.high,N=n.low,Z=b.high,O=b.low,$=d.high,P=d.low,aa=c.high,Q=c.low,ba=j.high,R=j.low,ca=l.high,S=l.low,da=h.high,T=h.low,v=q,s=m,H=r,E=N,I=Z,F=O,W=$,J=P,w=aa,t=Q,U=ba,K=R,V=ca,L=S,X=da,M=T,x=0;80>x;x++){var B=y[x];if(16>x)var u=B.high=a[f+2*x]|0,e=B.low=a[f+2*x+1]|0;else{var u=y[x-15],e=u.high,z=u.low,u=(e>>>1|z<<31)^(e>>>8|z<<24)^e>>>7,z=(z>>>1|e<<31)^(z>>>8|e<<24)^(z>>>7|e<<25),D=y[x-2],e=D.high,k=D.low,D=(e>>>19|k<<13)^\n(e<<3|k>>>29)^e>>>6,k=(k>>>19|e<<13)^(k<<3|e>>>29)^(k>>>6|e<<26),e=y[x-7],Y=e.high,C=y[x-16],A=C.high,C=C.low,e=z+e.low,u=u+Y+(e>>>0>>0?1:0),e=e+k,u=u+D+(e>>>0>>0?1:0),e=e+C,u=u+A+(e>>>0>>0?1:0);B.high=u;B.low=e}var Y=w&U^~w&V,C=t&K^~t&L,B=v&H^v&I^H&I,ha=s&E^s&F^E&F,z=(v>>>28|s<<4)^(v<<30|s>>>2)^(v<<25|s>>>7),D=(s>>>28|v<<4)^(s<<30|v>>>2)^(s<<25|v>>>7),k=p[x],ia=k.high,ea=k.low,k=M+((t>>>14|w<<18)^(t>>>18|w<<14)^(t<<23|w>>>9)),A=X+((w>>>14|t<<18)^(w>>>18|t<<14)^(w<<23|t>>>9))+(k>>>0>>\n0?1:0),k=k+C,A=A+Y+(k>>>0>>0?1:0),k=k+ea,A=A+ia+(k>>>0>>0?1:0),k=k+e,A=A+u+(k>>>0>>0?1:0),e=D+ha,B=z+B+(e>>>0>>0?1:0),X=V,M=L,V=U,L=K,U=w,K=t,t=J+k|0,w=W+A+(t>>>0>>0?1:0)|0,W=I,J=F,I=H,F=E,H=v,E=s,s=k+e|0,v=A+B+(s>>>0>>0?1:0)|0}m=g.low=m+s;g.high=q+v+(m>>>0>>0?1:0);N=n.low=N+E;n.high=r+H+(N>>>0>>0?1:0);O=b.low=O+F;b.high=Z+I+(O>>>0>>0?1:0);P=d.low=P+J;d.high=$+W+(P>>>0>>0?1:0);Q=c.low=Q+t;c.high=aa+w+(Q>>>0>>0?1:0);R=j.low=R+K;j.high=ba+U+(R>>>0>>0?1:0);S=l.low=\nS+L;l.high=ca+V+(S>>>0>>0?1:0);T=h.low=T+M;h.high=da+X+(T>>>0>>0?1:0)},_doFinalize:function(){var a=this._data,f=a.words,h=8*this._nDataBytes,g=8*a.sigBytes;f[g>>>5]|=128<<24-g%32;f[(g+128>>>10<<5)+30]=Math.floor(h/4294967296);f[(g+128>>>10<<5)+31]=h;a.sigBytes=4*f.length;this._process();return this._hash.toX32()},clone:function(){var a=r.clone.call(this);a._hash=this._hash.clone();return a},blockSize:32});m.SHA512=r._createHelper(f);m.HmacSHA512=r._createHmacHelper(f)})();\n"], "abc": [".py", "\n\n\n\"\"\"Abstract Base Classes (ABCs) according to PEP 3119.\"\"\"\n\n\ndef abstractmethod(funcobj):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n funcobj.__isabstractmethod__=True\n return funcobj\n \n \nclass abstractclassmethod(classmethod):\n ''\n\n\n\n\n\n\n\n\n\n \n \n __isabstractmethod__=True\n \n def __init__(self,callable):\n callable.__isabstractmethod__=True\n super().__init__(callable)\n \n \nclass abstractstaticmethod(staticmethod):\n ''\n\n\n\n\n\n\n\n\n\n \n \n __isabstractmethod__=True\n \n def __init__(self,callable):\n callable.__isabstractmethod__=True\n super().__init__(callable)\n \n \nclass abstractproperty(property):\n ''\n\n\n\n\n\n\n\n\n\n \n \n __isabstractmethod__=True\n \n \ntry :\n from _abc import (get_cache_token,_abc_init,_abc_register,\n _abc_instancecheck,_abc_subclasscheck,_get_dump,\n _reset_registry,_reset_caches)\nexcept ImportError:\n from _py_abc import ABCMeta,get_cache_token\n ABCMeta.__module__='abc'\nelse :\n class ABCMeta(type):\n ''\n\n\n\n\n\n\n\n\n\n\n \n def __new__(mcls,name,bases,namespace,**kwargs):\n cls=super().__new__(mcls,name,bases,namespace,**kwargs)\n _abc_init(cls)\n return cls\n \n def register(cls,subclass):\n ''\n\n\n \n return _abc_register(cls,subclass)\n \n def __instancecheck__(cls,instance):\n ''\n return _abc_instancecheck(cls,instance)\n \n def __subclasscheck__(cls,subclass):\n ''\n return _abc_subclasscheck(cls,subclass)\n \n def _dump_registry(cls,file=None ):\n ''\n print(f\"Class: {cls.__module__}.{cls.__qualname__}\",file=file)\n print(f\"Inv. counter: {get_cache_token()}\",file=file)\n (_abc_registry,_abc_cache,_abc_negative_cache,\n _abc_negative_cache_version)=_get_dump(cls)\n print(f\"_abc_registry: {_abc_registry!r}\",file=file)\n print(f\"_abc_cache: {_abc_cache!r}\",file=file)\n print(f\"_abc_negative_cache: {_abc_negative_cache!r}\",file=file)\n print(f\"_abc_negative_cache_version: {_abc_negative_cache_version!r}\",\n file=file)\n \n def _abc_registry_clear(cls):\n ''\n _reset_registry(cls)\n \n def _abc_caches_clear(cls):\n ''\n _reset_caches(cls)\n \n \ndef update_abstractmethods(cls):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n if not hasattr(cls,'__abstractmethods__'):\n \n \n \n return cls\n \n abstracts=set()\n \n \n for scls in cls.__bases__:\n for name in getattr(scls,'__abstractmethods__',()):\n value=getattr(cls,name,None )\n if getattr(value,\"__isabstractmethod__\",False ):\n abstracts.add(name)\n \n for name,value in cls.__dict__.items():\n if getattr(value,\"__isabstractmethod__\",False ):\n abstracts.add(name)\n cls.__abstractmethods__=frozenset(abstracts)\n return cls\n \n \nclass ABC(metaclass=ABCMeta):\n ''\n\n \n __slots__=()\n", ["_abc", "_py_abc"]], "antigravity": [".py", "\nimport webbrowser\nimport hashlib\n\nwebbrowser.open(\"https://xkcd.com/353/\")\n\ndef geohash(latitude,longitude,datedow):\n ''\n\n\n\n\n \n \n h=hashlib.md5(datedow,usedforsecurity=False ).hexdigest()\n p,q=[('%f'%float.fromhex('0.'+x))for x in (h[:16],h[16:32])]\n print('%d%s %d%s'%(latitude,p[1:],longitude,q[1:]))\n", ["hashlib", "webbrowser"]], "argparse": [".py", "\n\n\n\"\"\"Command-line parsing library\n\nThis module is an optparse-inspired command-line parsing library that:\n\n - handles both optional and positional arguments\n - produces highly informative usage messages\n - supports parsers that dispatch to sub-parsers\n\nThe following is a simple usage example that sums integers from the\ncommand-line and writes the result to a file::\n\n parser = argparse.ArgumentParser(\n description='sum the integers at the command line')\n parser.add_argument(\n 'integers', metavar='int', nargs='+', type=int,\n help='an integer to be summed')\n parser.add_argument(\n '--log', default=sys.stdout, type=argparse.FileType('w'),\n help='the file where the sum should be written')\n args = parser.parse_args()\n args.log.write('%s' % sum(args.integers))\n args.log.close()\n\nThe module contains the following public classes:\n\n - ArgumentParser -- The main entry point for command-line parsing. As the\n example above shows, the add_argument() method is used to populate\n the parser with actions for optional and positional arguments. Then\n the parse_args() method is invoked to convert the args at the\n command-line into an object with attributes.\n\n - ArgumentError -- The exception raised by ArgumentParser objects when\n there are errors with the parser's actions. Errors raised while\n parsing the command-line are caught by ArgumentParser and emitted\n as command-line messages.\n\n - FileType -- A factory for defining types of files to be created. As the\n example above shows, instances of FileType are typically passed as\n the type= argument of add_argument() calls.\n\n - Action -- The base class for parser actions. Typically actions are\n selected by passing strings like 'store_true' or 'append_const' to\n the action= argument of add_argument(). However, for greater\n customization of ArgumentParser actions, subclasses of Action may\n be defined and passed as the action= argument.\n\n - HelpFormatter, RawDescriptionHelpFormatter, RawTextHelpFormatter,\n ArgumentDefaultsHelpFormatter -- Formatter classes which\n may be passed as the formatter_class= argument to the\n ArgumentParser constructor. HelpFormatter is the default,\n RawDescriptionHelpFormatter and RawTextHelpFormatter tell the parser\n not to change the formatting for help text, and\n ArgumentDefaultsHelpFormatter adds information about argument defaults\n to the help.\n\nAll other classes in this module are considered implementation details.\n(Also note that HelpFormatter and RawDescriptionHelpFormatter are only\nconsidered public as object names -- the API of the formatter objects is\nstill considered an implementation detail.)\n\"\"\"\n\n__version__='1.1'\n__all__=[\n'ArgumentParser',\n'ArgumentError',\n'ArgumentTypeError',\n'BooleanOptionalAction',\n'FileType',\n'HelpFormatter',\n'ArgumentDefaultsHelpFormatter',\n'RawDescriptionHelpFormatter',\n'RawTextHelpFormatter',\n'MetavarTypeHelpFormatter',\n'Namespace',\n'Action',\n'ONE_OR_MORE',\n'OPTIONAL',\n'PARSER',\n'REMAINDER',\n'SUPPRESS',\n'ZERO_OR_MORE',\n]\n\n\nimport os as _os\nimport re as _re\nimport sys as _sys\n\nfrom gettext import gettext as _,ngettext\n\nSUPPRESS='==SUPPRESS=='\n\nOPTIONAL='?'\nZERO_OR_MORE='*'\nONE_OR_MORE='+'\nPARSER='A...'\nREMAINDER='...'\n_UNRECOGNIZED_ARGS_ATTR='_unrecognized_args'\n\n\n\n\n\nclass _AttributeHolder(object):\n ''\n\n\n\n\n\n \n \n def __repr__(self):\n type_name=type(self).__name__\n arg_strings=[]\n star_args={}\n for arg in self._get_args():\n arg_strings.append(repr(arg))\n for name,value in self._get_kwargs():\n if name.isidentifier():\n arg_strings.append('%s=%r'%(name,value))\n else :\n star_args[name]=value\n if star_args:\n arg_strings.append('**%s'%repr(star_args))\n return '%s(%s)'%(type_name,', '.join(arg_strings))\n \n def _get_kwargs(self):\n return list(self.__dict__.items())\n \n def _get_args(self):\n return []\n \n \ndef _copy_items(items):\n if items is None :\n return []\n \n \n \n if type(items)is list:\n return items[:]\n import copy\n return copy.copy(items)\n \n \n \n \n \n \nclass HelpFormatter(object):\n ''\n\n\n\n \n \n def __init__(self,\n prog,\n indent_increment=2,\n max_help_position=24,\n width=None ):\n \n \n if width is None :\n import shutil\n width=shutil.get_terminal_size().columns\n width -=2\n \n self._prog=prog\n self._indent_increment=indent_increment\n self._max_help_position=min(max_help_position,\n max(width -20,indent_increment *2))\n self._width=width\n \n self._current_indent=0\n self._level=0\n self._action_max_length=0\n \n self._root_section=self._Section(self,None )\n self._current_section=self._root_section\n \n self._whitespace_matcher=_re.compile(r'\\s+',_re.ASCII)\n self._long_break_matcher=_re.compile(r'\\n\\n\\n+')\n \n \n \n \n def _indent(self):\n self._current_indent +=self._indent_increment\n self._level +=1\n \n def _dedent(self):\n self._current_indent -=self._indent_increment\n assert self._current_indent >=0,'Indent decreased below 0.'\n self._level -=1\n \n class _Section(object):\n \n def __init__(self,formatter,parent,heading=None ):\n self.formatter=formatter\n self.parent=parent\n self.heading=heading\n self.items=[]\n \n def format_help(self):\n \n if self.parent is not None :\n self.formatter._indent()\n join=self.formatter._join_parts\n item_help=join([func(*args)for func,args in self.items])\n if self.parent is not None :\n self.formatter._dedent()\n \n \n if not item_help:\n return ''\n \n \n if self.heading is not SUPPRESS and self.heading is not None :\n current_indent=self.formatter._current_indent\n heading='%*s%s:\\n'%(current_indent,'',self.heading)\n else :\n heading=''\n \n \n return join(['\\n',heading,item_help,'\\n'])\n \n def _add_item(self,func,args):\n self._current_section.items.append((func,args))\n \n \n \n \n def start_section(self,heading):\n self._indent()\n section=self._Section(self,self._current_section,heading)\n self._add_item(section.format_help,[])\n self._current_section=section\n \n def end_section(self):\n self._current_section=self._current_section.parent\n self._dedent()\n \n def add_text(self,text):\n if text is not SUPPRESS and text is not None :\n self._add_item(self._format_text,[text])\n \n def add_usage(self,usage,actions,groups,prefix=None ):\n if usage is not SUPPRESS:\n args=usage,actions,groups,prefix\n self._add_item(self._format_usage,args)\n \n def add_argument(self,action):\n if action.help is not SUPPRESS:\n \n \n get_invocation=self._format_action_invocation\n invocations=[get_invocation(action)]\n for subaction in self._iter_indented_subactions(action):\n invocations.append(get_invocation(subaction))\n \n \n invocation_length=max(map(len,invocations))\n action_length=invocation_length+self._current_indent\n self._action_max_length=max(self._action_max_length,\n action_length)\n \n \n self._add_item(self._format_action,[action])\n \n def add_arguments(self,actions):\n for action in actions:\n self.add_argument(action)\n \n \n \n \n def format_help(self):\n help=self._root_section.format_help()\n if help:\n help=self._long_break_matcher.sub('\\n\\n',help)\n help=help.strip('\\n')+'\\n'\n return help\n \n def _join_parts(self,part_strings):\n return ''.join([part\n for part in part_strings\n if part and part is not SUPPRESS])\n \n def _format_usage(self,usage,actions,groups,prefix):\n if prefix is None :\n prefix=_('usage: ')\n \n \n if usage is not None :\n usage=usage %dict(prog=self._prog)\n \n \n elif usage is None and not actions:\n usage='%(prog)s'%dict(prog=self._prog)\n \n \n elif usage is None :\n prog='%(prog)s'%dict(prog=self._prog)\n \n \n optionals=[]\n positionals=[]\n for action in actions:\n if action.option_strings:\n optionals.append(action)\n else :\n positionals.append(action)\n \n \n format=self._format_actions_usage\n action_usage=format(optionals+positionals,groups)\n usage=' '.join([s for s in [prog,action_usage]if s])\n \n \n text_width=self._width -self._current_indent\n if len(prefix)+len(usage)>text_width:\n \n \n part_regexp=(\n r'\\(.*?\\)+(?=\\s|$)|'\n r'\\[.*?\\]+(?=\\s|$)|'\n r'\\S+'\n )\n opt_usage=format(optionals,groups)\n pos_usage=format(positionals,groups)\n opt_parts=_re.findall(part_regexp,opt_usage)\n pos_parts=_re.findall(part_regexp,pos_usage)\n assert ' '.join(opt_parts)==opt_usage\n assert ' '.join(pos_parts)==pos_usage\n \n \n def get_lines(parts,indent,prefix=None ):\n lines=[]\n line=[]\n if prefix is not None :\n line_len=len(prefix)-1\n else :\n line_len=len(indent)-1\n for part in parts:\n if line_len+1+len(part)>text_width and line:\n lines.append(indent+' '.join(line))\n line=[]\n line_len=len(indent)-1\n line.append(part)\n line_len +=len(part)+1\n if line:\n lines.append(indent+' '.join(line))\n if prefix is not None :\n lines[0]=lines[0][len(indent):]\n return lines\n \n \n if len(prefix)+len(prog)<=0.75 *text_width:\n indent=' '*(len(prefix)+len(prog)+1)\n if opt_parts:\n lines=get_lines([prog]+opt_parts,indent,prefix)\n lines.extend(get_lines(pos_parts,indent))\n elif pos_parts:\n lines=get_lines([prog]+pos_parts,indent,prefix)\n else :\n lines=[prog]\n \n \n else :\n indent=' '*len(prefix)\n parts=opt_parts+pos_parts\n lines=get_lines(parts,indent)\n if len(lines)>1:\n lines=[]\n lines.extend(get_lines(opt_parts,indent))\n lines.extend(get_lines(pos_parts,indent))\n lines=[prog]+lines\n \n \n usage='\\n'.join(lines)\n \n \n return '%s%s\\n\\n'%(prefix,usage)\n \n def _format_actions_usage(self,actions,groups):\n \n group_actions=set()\n inserts={}\n for group in groups:\n try :\n start=actions.index(group._group_actions[0])\n except ValueError:\n continue\n else :\n end=start+len(group._group_actions)\n if actions[start:end]==group._group_actions:\n for action in group._group_actions:\n group_actions.add(action)\n if not group.required:\n if start in inserts:\n inserts[start]+=' ['\n else :\n inserts[start]='['\n if end in inserts:\n inserts[end]+=']'\n else :\n inserts[end]=']'\n else :\n if start in inserts:\n inserts[start]+=' ('\n else :\n inserts[start]='('\n if end in inserts:\n inserts[end]+=')'\n else :\n inserts[end]=')'\n for i in range(start+1,end):\n inserts[i]='|'\n \n \n parts=[]\n for i,action in enumerate(actions):\n \n \n \n if action.help is SUPPRESS:\n parts.append(None )\n if inserts.get(i)=='|':\n inserts.pop(i)\n elif inserts.get(i+1)=='|':\n inserts.pop(i+1)\n \n \n elif not action.option_strings:\n default=self._get_default_metavar_for_positional(action)\n part=self._format_args(action,default)\n \n \n if action in group_actions:\n if part[0]=='['and part[-1]==']':\n part=part[1:-1]\n \n \n parts.append(part)\n \n \n else :\n option_string=action.option_strings[0]\n \n \n \n if action.nargs ==0:\n part=action.format_usage()\n \n \n \n else :\n default=self._get_default_metavar_for_optional(action)\n args_string=self._format_args(action,default)\n part='%s %s'%(option_string,args_string)\n \n \n if not action.required and action not in group_actions:\n part='[%s]'%part\n \n \n parts.append(part)\n \n \n for i in sorted(inserts,reverse=True ):\n parts[i:i]=[inserts[i]]\n \n \n text=' '.join([item for item in parts if item is not None ])\n \n \n open=r'[\\[(]'\n close=r'[\\])]'\n text=_re.sub(r'(%s) '%open,r'\\1',text)\n text=_re.sub(r' (%s)'%close,r'\\1',text)\n text=_re.sub(r'%s *%s'%(open,close),r'',text)\n text=_re.sub(r'\\(([^|]*)\\)',r'\\1',text)\n text=text.strip()\n \n \n return text\n \n def _format_text(self,text):\n if '%(prog)'in text:\n text=text %dict(prog=self._prog)\n text_width=max(self._width -self._current_indent,11)\n indent=' '*self._current_indent\n return self._fill_text(text,text_width,indent)+'\\n\\n'\n \n def _format_action(self,action):\n \n help_position=min(self._action_max_length+2,\n self._max_help_position)\n help_width=max(self._width -help_position,11)\n action_width=help_position -self._current_indent -2\n action_header=self._format_action_invocation(action)\n \n \n if not action.help:\n tup=self._current_indent,'',action_header\n action_header='%*s%s\\n'%tup\n \n \n elif len(action_header)<=action_width:\n tup=self._current_indent,'',action_width,action_header\n action_header='%*s%-*s '%tup\n indent_first=0\n \n \n else :\n tup=self._current_indent,'',action_header\n action_header='%*s%s\\n'%tup\n indent_first=help_position\n \n \n parts=[action_header]\n \n \n if action.help:\n help_text=self._expand_help(action)\n help_lines=self._split_lines(help_text,help_width)\n parts.append('%*s%s\\n'%(indent_first,'',help_lines[0]))\n for line in help_lines[1:]:\n parts.append('%*s%s\\n'%(help_position,'',line))\n \n \n elif not action_header.endswith('\\n'):\n parts.append('\\n')\n \n \n for subaction in self._iter_indented_subactions(action):\n parts.append(self._format_action(subaction))\n \n \n return self._join_parts(parts)\n \n def _format_action_invocation(self,action):\n if not action.option_strings:\n default=self._get_default_metavar_for_positional(action)\n metavar,=self._metavar_formatter(action,default)(1)\n return metavar\n \n else :\n parts=[]\n \n \n \n if action.nargs ==0:\n parts.extend(action.option_strings)\n \n \n \n else :\n default=self._get_default_metavar_for_optional(action)\n args_string=self._format_args(action,default)\n for option_string in action.option_strings:\n parts.append('%s %s'%(option_string,args_string))\n \n return ', '.join(parts)\n \n def _metavar_formatter(self,action,default_metavar):\n if action.metavar is not None :\n result=action.metavar\n elif action.choices is not None :\n choice_strs=[str(choice)for choice in action.choices]\n result='{%s}'%','.join(choice_strs)\n else :\n result=default_metavar\n \n def format(tuple_size):\n if isinstance(result,tuple):\n return result\n else :\n return (result,)*tuple_size\n return format\n \n def _format_args(self,action,default_metavar):\n get_metavar=self._metavar_formatter(action,default_metavar)\n if action.nargs is None :\n result='%s'%get_metavar(1)\n elif action.nargs ==OPTIONAL:\n result='[%s]'%get_metavar(1)\n elif action.nargs ==ZERO_OR_MORE:\n metavar=get_metavar(1)\n if len(metavar)==2:\n result='[%s [%s ...]]'%metavar\n else :\n result='[%s ...]'%metavar\n elif action.nargs ==ONE_OR_MORE:\n result='%s [%s ...]'%get_metavar(2)\n elif action.nargs ==REMAINDER:\n result='...'\n elif action.nargs ==PARSER:\n result='%s ...'%get_metavar(1)\n elif action.nargs ==SUPPRESS:\n result=''\n else :\n try :\n formats=['%s'for _ in range(action.nargs)]\n except TypeError:\n raise ValueError(\"invalid nargs value\")from None\n result=' '.join(formats)%get_metavar(action.nargs)\n return result\n \n def _expand_help(self,action):\n params=dict(vars(action),prog=self._prog)\n for name in list(params):\n if params[name]is SUPPRESS:\n del params[name]\n for name in list(params):\n if hasattr(params[name],'__name__'):\n params[name]=params[name].__name__\n if params.get('choices')is not None :\n choices_str=', '.join([str(c)for c in params['choices']])\n params['choices']=choices_str\n return self._get_help_string(action)%params\n \n def _iter_indented_subactions(self,action):\n try :\n get_subactions=action._get_subactions\n except AttributeError:\n pass\n else :\n self._indent()\n yield from get_subactions()\n self._dedent()\n \n def _split_lines(self,text,width):\n text=self._whitespace_matcher.sub(' ',text).strip()\n \n \n import textwrap\n return textwrap.wrap(text,width)\n \n def _fill_text(self,text,width,indent):\n text=self._whitespace_matcher.sub(' ',text).strip()\n import textwrap\n return textwrap.fill(text,width,\n initial_indent=indent,\n subsequent_indent=indent)\n \n def _get_help_string(self,action):\n return action.help\n \n def _get_default_metavar_for_optional(self,action):\n return action.dest.upper()\n \n def _get_default_metavar_for_positional(self,action):\n return action.dest\n \n \nclass RawDescriptionHelpFormatter(HelpFormatter):\n ''\n\n\n\n \n \n def _fill_text(self,text,width,indent):\n return ''.join(indent+line for line in text.splitlines(keepends=True ))\n \n \nclass RawTextHelpFormatter(RawDescriptionHelpFormatter):\n ''\n\n\n\n \n \n def _split_lines(self,text,width):\n return text.splitlines()\n \n \nclass ArgumentDefaultsHelpFormatter(HelpFormatter):\n ''\n\n\n\n \n \n def _get_help_string(self,action):\n help=action.help\n if '%(default)'not in action.help:\n if action.default is not SUPPRESS:\n defaulting_nargs=[OPTIONAL,ZERO_OR_MORE]\n if action.option_strings or action.nargs in defaulting_nargs:\n help +=' (default: %(default)s)'\n return help\n \n \nclass MetavarTypeHelpFormatter(HelpFormatter):\n ''\n\n\n\n\n \n \n def _get_default_metavar_for_optional(self,action):\n return action.type.__name__\n \n def _get_default_metavar_for_positional(self,action):\n return action.type.__name__\n \n \n \n \n \n \n \ndef _get_action_name(argument):\n if argument is None :\n return None\n elif argument.option_strings:\n return '/'.join(argument.option_strings)\n elif argument.metavar not in (None ,SUPPRESS):\n return argument.metavar\n elif argument.dest not in (None ,SUPPRESS):\n return argument.dest\n elif argument.choices:\n return '{'+','.join(argument.choices)+'}'\n else :\n return None\n \n \nclass ArgumentError(Exception):\n ''\n\n\n\n \n \n def __init__(self,argument,message):\n self.argument_name=_get_action_name(argument)\n self.message=message\n \n def __str__(self):\n if self.argument_name is None :\n format='%(message)s'\n else :\n format='argument %(argument_name)s: %(message)s'\n return format %dict(message=self.message,\n argument_name=self.argument_name)\n \n \nclass ArgumentTypeError(Exception):\n ''\n pass\n \n \n \n \n \n \nclass Action(_AttributeHolder):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n def __init__(self,\n option_strings,\n dest,\n nargs=None ,\n const=None ,\n default=None ,\n type=None ,\n choices=None ,\n required=False ,\n help=None ,\n metavar=None ):\n self.option_strings=option_strings\n self.dest=dest\n self.nargs=nargs\n self.const=const\n self.default=default\n self.type=type\n self.choices=choices\n self.required=required\n self.help=help\n self.metavar=metavar\n \n def _get_kwargs(self):\n names=[\n 'option_strings',\n 'dest',\n 'nargs',\n 'const',\n 'default',\n 'type',\n 'choices',\n 'help',\n 'metavar',\n ]\n return [(name,getattr(self,name))for name in names]\n \n def format_usage(self):\n return self.option_strings[0]\n \n def __call__(self,parser,namespace,values,option_string=None ):\n raise NotImplementedError(_('.__call__() not defined'))\n \nclass BooleanOptionalAction(Action):\n def __init__(self,\n option_strings,\n dest,\n default=None ,\n type=None ,\n choices=None ,\n required=False ,\n help=None ,\n metavar=None ):\n \n _option_strings=[]\n for option_string in option_strings:\n _option_strings.append(option_string)\n \n if option_string.startswith('--'):\n option_string='--no-'+option_string[2:]\n _option_strings.append(option_string)\n \n if help is not None and default is not None :\n help +=f\" (default: {default})\"\n \n super().__init__(\n option_strings=_option_strings,\n dest=dest,\n nargs=0,\n default=default,\n type=type,\n choices=choices,\n required=required,\n help=help,\n metavar=metavar)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n if option_string in self.option_strings:\n setattr(namespace,self.dest,not option_string.startswith('--no-'))\n \n def format_usage(self):\n return ' | '.join(self.option_strings)\n \n \nclass _StoreAction(Action):\n\n def __init__(self,\n option_strings,\n dest,\n nargs=None ,\n const=None ,\n default=None ,\n type=None ,\n choices=None ,\n required=False ,\n help=None ,\n metavar=None ):\n if nargs ==0:\n raise ValueError('nargs for store actions must be != 0; if you '\n 'have nothing to store, actions such as store '\n 'true or store const may be more appropriate')\n if const is not None and nargs !=OPTIONAL:\n raise ValueError('nargs must be %r to supply const'%OPTIONAL)\n super(_StoreAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=nargs,\n const=const,\n default=default,\n type=type,\n choices=choices,\n required=required,\n help=help,\n metavar=metavar)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n setattr(namespace,self.dest,values)\n \n \nclass _StoreConstAction(Action):\n\n def __init__(self,\n option_strings,\n dest,\n const,\n default=None ,\n required=False ,\n help=None ,\n metavar=None ):\n super(_StoreConstAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=0,\n const=const,\n default=default,\n required=required,\n help=help)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n setattr(namespace,self.dest,self.const)\n \n \nclass _StoreTrueAction(_StoreConstAction):\n\n def __init__(self,\n option_strings,\n dest,\n default=False ,\n required=False ,\n help=None ):\n super(_StoreTrueAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n const=True ,\n default=default,\n required=required,\n help=help)\n \n \nclass _StoreFalseAction(_StoreConstAction):\n\n def __init__(self,\n option_strings,\n dest,\n default=True ,\n required=False ,\n help=None ):\n super(_StoreFalseAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n const=False ,\n default=default,\n required=required,\n help=help)\n \n \nclass _AppendAction(Action):\n\n def __init__(self,\n option_strings,\n dest,\n nargs=None ,\n const=None ,\n default=None ,\n type=None ,\n choices=None ,\n required=False ,\n help=None ,\n metavar=None ):\n if nargs ==0:\n raise ValueError('nargs for append actions must be != 0; if arg '\n 'strings are not supplying the value to append, '\n 'the append const action may be more appropriate')\n if const is not None and nargs !=OPTIONAL:\n raise ValueError('nargs must be %r to supply const'%OPTIONAL)\n super(_AppendAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=nargs,\n const=const,\n default=default,\n type=type,\n choices=choices,\n required=required,\n help=help,\n metavar=metavar)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n items=getattr(namespace,self.dest,None )\n items=_copy_items(items)\n items.append(values)\n setattr(namespace,self.dest,items)\n \n \nclass _AppendConstAction(Action):\n\n def __init__(self,\n option_strings,\n dest,\n const,\n default=None ,\n required=False ,\n help=None ,\n metavar=None ):\n super(_AppendConstAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=0,\n const=const,\n default=default,\n required=required,\n help=help,\n metavar=metavar)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n items=getattr(namespace,self.dest,None )\n items=_copy_items(items)\n items.append(self.const)\n setattr(namespace,self.dest,items)\n \n \nclass _CountAction(Action):\n\n def __init__(self,\n option_strings,\n dest,\n default=None ,\n required=False ,\n help=None ):\n super(_CountAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=0,\n default=default,\n required=required,\n help=help)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n count=getattr(namespace,self.dest,None )\n if count is None :\n count=0\n setattr(namespace,self.dest,count+1)\n \n \nclass _HelpAction(Action):\n\n def __init__(self,\n option_strings,\n dest=SUPPRESS,\n default=SUPPRESS,\n help=None ):\n super(_HelpAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n default=default,\n nargs=0,\n help=help)\n \n def __call__(self,parser,namespace,values,option_string=None ):\n parser.print_help()\n parser.exit()\n \n \nclass _VersionAction(Action):\n\n def __init__(self,\n option_strings,\n version=None ,\n dest=SUPPRESS,\n default=SUPPRESS,\n help=\"show program's version number and exit\"):\n super(_VersionAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n default=default,\n nargs=0,\n help=help)\n self.version=version\n \n def __call__(self,parser,namespace,values,option_string=None ):\n version=self.version\n if version is None :\n version=parser.version\n formatter=parser._get_formatter()\n formatter.add_text(version)\n parser._print_message(formatter.format_help(),_sys.stdout)\n parser.exit()\n \n \nclass _SubParsersAction(Action):\n\n class _ChoicesPseudoAction(Action):\n \n def __init__(self,name,aliases,help):\n metavar=dest=name\n if aliases:\n metavar +=' (%s)'%', '.join(aliases)\n sup=super(_SubParsersAction._ChoicesPseudoAction,self)\n sup.__init__(option_strings=[],dest=dest,help=help,\n metavar=metavar)\n \n def __init__(self,\n option_strings,\n prog,\n parser_class,\n dest=SUPPRESS,\n required=False ,\n help=None ,\n metavar=None ):\n \n self._prog_prefix=prog\n self._parser_class=parser_class\n self._name_parser_map={}\n self._choices_actions=[]\n \n super(_SubParsersAction,self).__init__(\n option_strings=option_strings,\n dest=dest,\n nargs=PARSER,\n choices=self._name_parser_map,\n required=required,\n help=help,\n metavar=metavar)\n \n def add_parser(self,name,**kwargs):\n \n if kwargs.get('prog')is None :\n kwargs['prog']='%s %s'%(self._prog_prefix,name)\n \n aliases=kwargs.pop('aliases',())\n \n \n if 'help'in kwargs:\n help=kwargs.pop('help')\n choice_action=self._ChoicesPseudoAction(name,aliases,help)\n self._choices_actions.append(choice_action)\n \n \n parser=self._parser_class(**kwargs)\n self._name_parser_map[name]=parser\n \n \n for alias in aliases:\n self._name_parser_map[alias]=parser\n \n return parser\n \n def _get_subactions(self):\n return self._choices_actions\n \n def __call__(self,parser,namespace,values,option_string=None ):\n parser_name=values[0]\n arg_strings=values[1:]\n \n \n if self.dest is not SUPPRESS:\n setattr(namespace,self.dest,parser_name)\n \n \n try :\n parser=self._name_parser_map[parser_name]\n except KeyError:\n args={'parser_name':parser_name,\n 'choices':', '.join(self._name_parser_map)}\n msg=_('unknown parser %(parser_name)r (choices: %(choices)s)')%args\n raise ArgumentError(self,msg)\n \n \n \n \n \n \n \n \n subnamespace,arg_strings=parser.parse_known_args(arg_strings,None )\n for key,value in vars(subnamespace).items():\n setattr(namespace,key,value)\n \n if arg_strings:\n vars(namespace).setdefault(_UNRECOGNIZED_ARGS_ATTR,[])\n getattr(namespace,_UNRECOGNIZED_ARGS_ATTR).extend(arg_strings)\n \nclass _ExtendAction(_AppendAction):\n def __call__(self,parser,namespace,values,option_string=None ):\n items=getattr(namespace,self.dest,None )\n items=_copy_items(items)\n items.extend(values)\n setattr(namespace,self.dest,items)\n \n \n \n \n \nclass FileType(object):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n def __init__(self,mode='r',bufsize=-1,encoding=None ,errors=None ):\n self._mode=mode\n self._bufsize=bufsize\n self._encoding=encoding\n self._errors=errors\n \n def __call__(self,string):\n \n if string =='-':\n if 'r'in self._mode:\n return _sys.stdin\n elif 'w'in self._mode:\n return _sys.stdout\n else :\n msg=_('argument \"-\" with mode %r')%self._mode\n raise ValueError(msg)\n \n \n try :\n return open(string,self._mode,self._bufsize,self._encoding,\n self._errors)\n except OSError as e:\n args={'filename':string,'error':e}\n message=_(\"can't open '%(filename)s': %(error)s\")\n raise ArgumentTypeError(message %args)\n \n def __repr__(self):\n args=self._mode,self._bufsize\n kwargs=[('encoding',self._encoding),('errors',self._errors)]\n args_str=', '.join([repr(arg)for arg in args if arg !=-1]+\n ['%s=%r'%(kw,arg)for kw,arg in kwargs\n if arg is not None ])\n return '%s(%s)'%(type(self).__name__,args_str)\n \n \n \n \n \nclass Namespace(_AttributeHolder):\n ''\n\n\n\n \n \n def __init__(self,**kwargs):\n for name in kwargs:\n setattr(self,name,kwargs[name])\n \n def __eq__(self,other):\n if not isinstance(other,Namespace):\n return NotImplemented\n return vars(self)==vars(other)\n \n def __contains__(self,key):\n return key in self.__dict__\n \n \nclass _ActionsContainer(object):\n\n def __init__(self,\n description,\n prefix_chars,\n argument_default,\n conflict_handler):\n super(_ActionsContainer,self).__init__()\n \n self.description=description\n self.argument_default=argument_default\n self.prefix_chars=prefix_chars\n self.conflict_handler=conflict_handler\n \n \n self._registries={}\n \n \n self.register('action',None ,_StoreAction)\n self.register('action','store',_StoreAction)\n self.register('action','store_const',_StoreConstAction)\n self.register('action','store_true',_StoreTrueAction)\n self.register('action','store_false',_StoreFalseAction)\n self.register('action','append',_AppendAction)\n self.register('action','append_const',_AppendConstAction)\n self.register('action','count',_CountAction)\n self.register('action','help',_HelpAction)\n self.register('action','version',_VersionAction)\n self.register('action','parsers',_SubParsersAction)\n self.register('action','extend',_ExtendAction)\n \n \n self._get_handler()\n \n \n self._actions=[]\n self._option_string_actions={}\n \n \n self._action_groups=[]\n self._mutually_exclusive_groups=[]\n \n \n self._defaults={}\n \n \n self._negative_number_matcher=_re.compile(r'^-\\d+$|^-\\d*\\.\\d+$')\n \n \n \n self._has_negative_number_optionals=[]\n \n \n \n \n def register(self,registry_name,value,object):\n registry=self._registries.setdefault(registry_name,{})\n registry[value]=object\n \n def _registry_get(self,registry_name,value,default=None ):\n return self._registries[registry_name].get(value,default)\n \n \n \n \n def set_defaults(self,**kwargs):\n self._defaults.update(kwargs)\n \n \n \n for action in self._actions:\n if action.dest in kwargs:\n action.default=kwargs[action.dest]\n \n def get_default(self,dest):\n for action in self._actions:\n if action.dest ==dest and action.default is not None :\n return action.default\n return self._defaults.get(dest,None )\n \n \n \n \n \n def add_argument(self,*args,**kwargs):\n ''\n\n\n \n \n \n \n \n chars=self.prefix_chars\n if not args or len(args)==1 and args[0][0]not in chars:\n if args and 'dest'in kwargs:\n raise ValueError('dest supplied twice for positional argument')\n kwargs=self._get_positional_kwargs(*args,**kwargs)\n \n \n else :\n kwargs=self._get_optional_kwargs(*args,**kwargs)\n \n \n if 'default'not in kwargs:\n dest=kwargs['dest']\n if dest in self._defaults:\n kwargs['default']=self._defaults[dest]\n elif self.argument_default is not None :\n kwargs['default']=self.argument_default\n \n \n action_class=self._pop_action_class(kwargs)\n if not callable(action_class):\n raise ValueError('unknown action \"%s\"'%(action_class,))\n action=action_class(**kwargs)\n \n \n type_func=self._registry_get('type',action.type,action.type)\n if not callable(type_func):\n raise ValueError('%r is not callable'%(type_func,))\n \n if type_func is FileType:\n raise ValueError('%r is a FileType class object, instance of it'\n ' must be passed'%(type_func,))\n \n \n if hasattr(self,\"_get_formatter\"):\n try :\n self._get_formatter()._format_args(action,None )\n except TypeError:\n raise ValueError(\"length of metavar tuple does not match nargs\")\n \n return self._add_action(action)\n \n def add_argument_group(self,*args,**kwargs):\n group=_ArgumentGroup(self,*args,**kwargs)\n self._action_groups.append(group)\n return group\n \n def add_mutually_exclusive_group(self,**kwargs):\n group=_MutuallyExclusiveGroup(self,**kwargs)\n self._mutually_exclusive_groups.append(group)\n return group\n \n def _add_action(self,action):\n \n self._check_conflict(action)\n \n \n self._actions.append(action)\n action.container=self\n \n \n for option_string in action.option_strings:\n self._option_string_actions[option_string]=action\n \n \n for option_string in action.option_strings:\n if self._negative_number_matcher.match(option_string):\n if not self._has_negative_number_optionals:\n self._has_negative_number_optionals.append(True )\n \n \n return action\n \n def _remove_action(self,action):\n self._actions.remove(action)\n \n def _add_container_actions(self,container):\n \n title_group_map={}\n for group in self._action_groups:\n if group.title in title_group_map:\n msg=_('cannot merge actions - two groups are named %r')\n raise ValueError(msg %(group.title))\n title_group_map[group.title]=group\n \n \n group_map={}\n for group in container._action_groups:\n \n \n \n if group.title not in title_group_map:\n title_group_map[group.title]=self.add_argument_group(\n title=group.title,\n description=group.description,\n conflict_handler=group.conflict_handler)\n \n \n for action in group._group_actions:\n group_map[action]=title_group_map[group.title]\n \n \n \n \n for group in container._mutually_exclusive_groups:\n mutex_group=self.add_mutually_exclusive_group(\n required=group.required)\n \n \n for action in group._group_actions:\n group_map[action]=mutex_group\n \n \n for action in container._actions:\n group_map.get(action,self)._add_action(action)\n \n def _get_positional_kwargs(self,dest,**kwargs):\n \n if 'required'in kwargs:\n msg=_(\"'required' is an invalid argument for positionals\")\n raise TypeError(msg)\n \n \n \n if kwargs.get('nargs')not in [OPTIONAL,ZERO_OR_MORE]:\n kwargs['required']=True\n if kwargs.get('nargs')==ZERO_OR_MORE and 'default'not in kwargs:\n kwargs['required']=True\n \n \n return dict(kwargs,dest=dest,option_strings=[])\n \n def _get_optional_kwargs(self,*args,**kwargs):\n \n option_strings=[]\n long_option_strings=[]\n for option_string in args:\n \n if not option_string[0]in self.prefix_chars:\n args={'option':option_string,\n 'prefix_chars':self.prefix_chars}\n msg=_('invalid option string %(option)r: '\n 'must start with a character %(prefix_chars)r')\n raise ValueError(msg %args)\n \n \n option_strings.append(option_string)\n if len(option_string)>1 and option_string[1]in self.prefix_chars:\n long_option_strings.append(option_string)\n \n \n dest=kwargs.pop('dest',None )\n if dest is None :\n if long_option_strings:\n dest_option_string=long_option_strings[0]\n else :\n dest_option_string=option_strings[0]\n dest=dest_option_string.lstrip(self.prefix_chars)\n if not dest:\n msg=_('dest= is required for options like %r')\n raise ValueError(msg %option_string)\n dest=dest.replace('-','_')\n \n \n return dict(kwargs,dest=dest,option_strings=option_strings)\n \n def _pop_action_class(self,kwargs,default=None ):\n action=kwargs.pop('action',default)\n return self._registry_get('action',action,action)\n \n def _get_handler(self):\n \n handler_func_name='_handle_conflict_%s'%self.conflict_handler\n try :\n return getattr(self,handler_func_name)\n except AttributeError:\n msg=_('invalid conflict_resolution value: %r')\n raise ValueError(msg %self.conflict_handler)\n \n def _check_conflict(self,action):\n \n \n confl_optionals=[]\n for option_string in action.option_strings:\n if option_string in self._option_string_actions:\n confl_optional=self._option_string_actions[option_string]\n confl_optionals.append((option_string,confl_optional))\n \n \n if confl_optionals:\n conflict_handler=self._get_handler()\n conflict_handler(action,confl_optionals)\n \n def _handle_conflict_error(self,action,conflicting_actions):\n message=ngettext('conflicting option string: %s',\n 'conflicting option strings: %s',\n len(conflicting_actions))\n conflict_string=', '.join([option_string\n for option_string,action\n in conflicting_actions])\n raise ArgumentError(action,message %conflict_string)\n \n def _handle_conflict_resolve(self,action,conflicting_actions):\n \n \n for option_string,action in conflicting_actions:\n \n \n action.option_strings.remove(option_string)\n self._option_string_actions.pop(option_string,None )\n \n \n \n if not action.option_strings:\n action.container._remove_action(action)\n \n \nclass _ArgumentGroup(_ActionsContainer):\n\n def __init__(self,container,title=None ,description=None ,**kwargs):\n \n update=kwargs.setdefault\n update('conflict_handler',container.conflict_handler)\n update('prefix_chars',container.prefix_chars)\n update('argument_default',container.argument_default)\n super_init=super(_ArgumentGroup,self).__init__\n super_init(description=description,**kwargs)\n \n \n self.title=title\n self._group_actions=[]\n \n \n self._registries=container._registries\n self._actions=container._actions\n self._option_string_actions=container._option_string_actions\n self._defaults=container._defaults\n self._has_negative_number_optionals=\\\n container._has_negative_number_optionals\n self._mutually_exclusive_groups=container._mutually_exclusive_groups\n \n def _add_action(self,action):\n action=super(_ArgumentGroup,self)._add_action(action)\n self._group_actions.append(action)\n return action\n \n def _remove_action(self,action):\n super(_ArgumentGroup,self)._remove_action(action)\n self._group_actions.remove(action)\n \n \nclass _MutuallyExclusiveGroup(_ArgumentGroup):\n\n def __init__(self,container,required=False ):\n super(_MutuallyExclusiveGroup,self).__init__(container)\n self.required=required\n self._container=container\n \n def _add_action(self,action):\n if action.required:\n msg=_('mutually exclusive arguments must be optional')\n raise ValueError(msg)\n action=self._container._add_action(action)\n self._group_actions.append(action)\n return action\n \n def _remove_action(self,action):\n self._container._remove_action(action)\n self._group_actions.remove(action)\n \n \nclass ArgumentParser(_AttributeHolder,_ActionsContainer):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n def __init__(self,\n prog=None ,\n usage=None ,\n description=None ,\n epilog=None ,\n parents=[],\n formatter_class=HelpFormatter,\n prefix_chars='-',\n fromfile_prefix_chars=None ,\n argument_default=None ,\n conflict_handler='error',\n add_help=True ,\n allow_abbrev=True ,\n exit_on_error=True ):\n \n superinit=super(ArgumentParser,self).__init__\n superinit(description=description,\n prefix_chars=prefix_chars,\n argument_default=argument_default,\n conflict_handler=conflict_handler)\n \n \n if prog is None :\n prog=_os.path.basename(_sys.argv[0])\n \n self.prog=prog\n self.usage=usage\n self.epilog=epilog\n self.formatter_class=formatter_class\n self.fromfile_prefix_chars=fromfile_prefix_chars\n self.add_help=add_help\n self.allow_abbrev=allow_abbrev\n self.exit_on_error=exit_on_error\n \n add_group=self.add_argument_group\n self._positionals=add_group(_('positional arguments'))\n self._optionals=add_group(_('options'))\n self._subparsers=None\n \n \n def identity(string):\n return string\n self.register('type',None ,identity)\n \n \n \n default_prefix='-'if '-'in prefix_chars else prefix_chars[0]\n if self.add_help:\n self.add_argument(\n default_prefix+'h',default_prefix *2+'help',\n action='help',default=SUPPRESS,\n help=_('show this help message and exit'))\n \n \n for parent in parents:\n self._add_container_actions(parent)\n try :\n defaults=parent._defaults\n except AttributeError:\n pass\n else :\n self._defaults.update(defaults)\n \n \n \n \n def _get_kwargs(self):\n names=[\n 'prog',\n 'usage',\n 'description',\n 'formatter_class',\n 'conflict_handler',\n 'add_help',\n ]\n return [(name,getattr(self,name))for name in names]\n \n \n \n \n def add_subparsers(self,**kwargs):\n if self._subparsers is not None :\n self.error(_('cannot have multiple subparser arguments'))\n \n \n kwargs.setdefault('parser_class',type(self))\n \n if 'title'in kwargs or 'description'in kwargs:\n title=_(kwargs.pop('title','subcommands'))\n description=_(kwargs.pop('description',None ))\n self._subparsers=self.add_argument_group(title,description)\n else :\n self._subparsers=self._positionals\n \n \n \n if kwargs.get('prog')is None :\n formatter=self._get_formatter()\n positionals=self._get_positional_actions()\n groups=self._mutually_exclusive_groups\n formatter.add_usage(self.usage,positionals,groups,'')\n kwargs['prog']=formatter.format_help().strip()\n \n \n parsers_class=self._pop_action_class(kwargs,'parsers')\n action=parsers_class(option_strings=[],**kwargs)\n self._subparsers._add_action(action)\n \n \n return action\n \n def _add_action(self,action):\n if action.option_strings:\n self._optionals._add_action(action)\n else :\n self._positionals._add_action(action)\n return action\n \n def _get_optional_actions(self):\n return [action\n for action in self._actions\n if action.option_strings]\n \n def _get_positional_actions(self):\n return [action\n for action in self._actions\n if not action.option_strings]\n \n \n \n \n def parse_args(self,args=None ,namespace=None ):\n args,argv=self.parse_known_args(args,namespace)\n if argv:\n msg=_('unrecognized arguments: %s')\n self.error(msg %' '.join(argv))\n return args\n \n def parse_known_args(self,args=None ,namespace=None ):\n if args is None :\n \n args=_sys.argv[1:]\n else :\n \n args=list(args)\n \n \n if namespace is None :\n namespace=Namespace()\n \n \n for action in self._actions:\n if action.dest is not SUPPRESS:\n if not hasattr(namespace,action.dest):\n if action.default is not SUPPRESS:\n setattr(namespace,action.dest,action.default)\n \n \n for dest in self._defaults:\n if not hasattr(namespace,dest):\n setattr(namespace,dest,self._defaults[dest])\n \n \n if self.exit_on_error:\n try :\n namespace,args=self._parse_known_args(args,namespace)\n except ArgumentError:\n err=_sys.exc_info()[1]\n self.error(str(err))\n else :\n namespace,args=self._parse_known_args(args,namespace)\n \n if hasattr(namespace,_UNRECOGNIZED_ARGS_ATTR):\n args.extend(getattr(namespace,_UNRECOGNIZED_ARGS_ATTR))\n delattr(namespace,_UNRECOGNIZED_ARGS_ATTR)\n return namespace,args\n \n def _parse_known_args(self,arg_strings,namespace):\n \n if self.fromfile_prefix_chars is not None :\n arg_strings=self._read_args_from_files(arg_strings)\n \n \n \n action_conflicts={}\n for mutex_group in self._mutually_exclusive_groups:\n group_actions=mutex_group._group_actions\n for i,mutex_action in enumerate(mutex_group._group_actions):\n conflicts=action_conflicts.setdefault(mutex_action,[])\n conflicts.extend(group_actions[:i])\n conflicts.extend(group_actions[i+1:])\n \n \n \n \n option_string_indices={}\n arg_string_pattern_parts=[]\n arg_strings_iter=iter(arg_strings)\n for i,arg_string in enumerate(arg_strings_iter):\n \n \n if arg_string =='--':\n arg_string_pattern_parts.append('-')\n for arg_string in arg_strings_iter:\n arg_string_pattern_parts.append('A')\n \n \n \n else :\n option_tuple=self._parse_optional(arg_string)\n if option_tuple is None :\n pattern='A'\n else :\n option_string_indices[i]=option_tuple\n pattern='O'\n arg_string_pattern_parts.append(pattern)\n \n \n arg_strings_pattern=''.join(arg_string_pattern_parts)\n \n \n seen_actions=set()\n seen_non_default_actions=set()\n \n def take_action(action,argument_strings,option_string=None ):\n seen_actions.add(action)\n argument_values=self._get_values(action,argument_strings)\n \n \n \n \n if argument_values is not action.default:\n seen_non_default_actions.add(action)\n for conflict_action in action_conflicts.get(action,[]):\n if conflict_action in seen_non_default_actions:\n msg=_('not allowed with argument %s')\n action_name=_get_action_name(conflict_action)\n raise ArgumentError(action,msg %action_name)\n \n \n \n if argument_values is not SUPPRESS:\n action(self,namespace,argument_values,option_string)\n \n \n def consume_optional(start_index):\n \n \n option_tuple=option_string_indices[start_index]\n action,option_string,explicit_arg=option_tuple\n \n \n \n match_argument=self._match_argument\n action_tuples=[]\n while True :\n \n \n if action is None :\n extras.append(arg_strings[start_index])\n return start_index+1\n \n \n \n if explicit_arg is not None :\n arg_count=match_argument(action,'A')\n \n \n \n \n chars=self.prefix_chars\n if arg_count ==0 and option_string[1]not in chars:\n action_tuples.append((action,[],option_string))\n char=option_string[0]\n option_string=char+explicit_arg[0]\n new_explicit_arg=explicit_arg[1:]or None\n optionals_map=self._option_string_actions\n if option_string in optionals_map:\n action=optionals_map[option_string]\n explicit_arg=new_explicit_arg\n else :\n msg=_('ignored explicit argument %r')\n raise ArgumentError(action,msg %explicit_arg)\n \n \n \n elif arg_count ==1:\n stop=start_index+1\n args=[explicit_arg]\n action_tuples.append((action,args,option_string))\n break\n \n \n \n else :\n msg=_('ignored explicit argument %r')\n raise ArgumentError(action,msg %explicit_arg)\n \n \n \n \n else :\n start=start_index+1\n selected_patterns=arg_strings_pattern[start:]\n arg_count=match_argument(action,selected_patterns)\n stop=start+arg_count\n args=arg_strings[start:stop]\n action_tuples.append((action,args,option_string))\n break\n \n \n \n assert action_tuples\n for action,args,option_string in action_tuples:\n take_action(action,args,option_string)\n return stop\n \n \n \n positionals=self._get_positional_actions()\n \n \n def consume_positionals(start_index):\n \n match_partial=self._match_arguments_partial\n selected_pattern=arg_strings_pattern[start_index:]\n arg_counts=match_partial(positionals,selected_pattern)\n \n \n \n for action,arg_count in zip(positionals,arg_counts):\n args=arg_strings[start_index:start_index+arg_count]\n start_index +=arg_count\n take_action(action,args)\n \n \n \n positionals[:]=positionals[len(arg_counts):]\n return start_index\n \n \n \n extras=[]\n start_index=0\n if option_string_indices:\n max_option_string_index=max(option_string_indices)\n else :\n max_option_string_index=-1\n while start_index <=max_option_string_index:\n \n \n next_option_string_index=min([\n index\n for index in option_string_indices\n if index >=start_index])\n if start_index !=next_option_string_index:\n positionals_end_index=consume_positionals(start_index)\n \n \n \n if positionals_end_index >start_index:\n start_index=positionals_end_index\n continue\n else :\n start_index=positionals_end_index\n \n \n \n if start_index not in option_string_indices:\n strings=arg_strings[start_index:next_option_string_index]\n extras.extend(strings)\n start_index=next_option_string_index\n \n \n start_index=consume_optional(start_index)\n \n \n stop_index=consume_positionals(start_index)\n \n \n extras.extend(arg_strings[stop_index:])\n \n \n \n required_actions=[]\n for action in self._actions:\n if action not in seen_actions:\n if action.required:\n required_actions.append(_get_action_name(action))\n else :\n \n \n \n \n if (action.default is not None and\n isinstance(action.default,str)and\n hasattr(namespace,action.dest)and\n action.default is getattr(namespace,action.dest)):\n setattr(namespace,action.dest,\n self._get_value(action,action.default))\n \n if required_actions:\n self.error(_('the following arguments are required: %s')%\n ', '.join(required_actions))\n \n \n for group in self._mutually_exclusive_groups:\n if group.required:\n for action in group._group_actions:\n if action in seen_non_default_actions:\n break\n \n \n else :\n names=[_get_action_name(action)\n for action in group._group_actions\n if action.help is not SUPPRESS]\n msg=_('one of the arguments %s is required')\n self.error(msg %' '.join(names))\n \n \n return namespace,extras\n \n def _read_args_from_files(self,arg_strings):\n \n new_arg_strings=[]\n for arg_string in arg_strings:\n \n \n if not arg_string or arg_string[0]not in self.fromfile_prefix_chars:\n new_arg_strings.append(arg_string)\n \n \n else :\n try :\n with open(arg_string[1:])as args_file:\n arg_strings=[]\n for arg_line in args_file.read().splitlines():\n for arg in self.convert_arg_line_to_args(arg_line):\n arg_strings.append(arg)\n arg_strings=self._read_args_from_files(arg_strings)\n new_arg_strings.extend(arg_strings)\n except OSError:\n err=_sys.exc_info()[1]\n self.error(str(err))\n \n \n return new_arg_strings\n \n def convert_arg_line_to_args(self,arg_line):\n return [arg_line]\n \n def _match_argument(self,action,arg_strings_pattern):\n \n nargs_pattern=self._get_nargs_pattern(action)\n match=_re.match(nargs_pattern,arg_strings_pattern)\n \n \n if match is None :\n nargs_errors={\n None :_('expected one argument'),\n OPTIONAL:_('expected at most one argument'),\n ONE_OR_MORE:_('expected at least one argument'),\n }\n msg=nargs_errors.get(action.nargs)\n if msg is None :\n msg=ngettext('expected %s argument',\n 'expected %s arguments',\n action.nargs)%action.nargs\n raise ArgumentError(action,msg)\n \n \n return len(match.group(1))\n \n def _match_arguments_partial(self,actions,arg_strings_pattern):\n \n \n result=[]\n for i in range(len(actions),0,-1):\n actions_slice=actions[:i]\n pattern=''.join([self._get_nargs_pattern(action)\n for action in actions_slice])\n match=_re.match(pattern,arg_strings_pattern)\n if match is not None :\n result.extend([len(string)for string in match.groups()])\n break\n \n \n return result\n \n def _parse_optional(self,arg_string):\n \n if not arg_string:\n return None\n \n \n if not arg_string[0]in self.prefix_chars:\n return None\n \n \n if arg_string in self._option_string_actions:\n action=self._option_string_actions[arg_string]\n return action,arg_string,None\n \n \n if len(arg_string)==1:\n return None\n \n \n if '='in arg_string:\n option_string,explicit_arg=arg_string.split('=',1)\n if option_string in self._option_string_actions:\n action=self._option_string_actions[option_string]\n return action,option_string,explicit_arg\n \n \n \n option_tuples=self._get_option_tuples(arg_string)\n \n \n if len(option_tuples)>1:\n options=', '.join([option_string\n for action,option_string,explicit_arg in option_tuples])\n args={'option':arg_string,'matches':options}\n msg=_('ambiguous option: %(option)s could match %(matches)s')\n self.error(msg %args)\n \n \n \n elif len(option_tuples)==1:\n option_tuple,=option_tuples\n return option_tuple\n \n \n \n \n if self._negative_number_matcher.match(arg_string):\n if not self._has_negative_number_optionals:\n return None\n \n \n if ' 'in arg_string:\n return None\n \n \n \n return None ,arg_string,None\n \n def _get_option_tuples(self,option_string):\n result=[]\n \n \n \n chars=self.prefix_chars\n if option_string[0]in chars and option_string[1]in chars:\n if self.allow_abbrev:\n if '='in option_string:\n option_prefix,explicit_arg=option_string.split('=',1)\n else :\n option_prefix=option_string\n explicit_arg=None\n for option_string in self._option_string_actions:\n if option_string.startswith(option_prefix):\n action=self._option_string_actions[option_string]\n tup=action,option_string,explicit_arg\n result.append(tup)\n \n \n \n \n elif option_string[0]in chars and option_string[1]not in chars:\n option_prefix=option_string\n explicit_arg=None\n short_option_prefix=option_string[:2]\n short_explicit_arg=option_string[2:]\n \n for option_string in self._option_string_actions:\n if option_string ==short_option_prefix:\n action=self._option_string_actions[option_string]\n tup=action,option_string,short_explicit_arg\n result.append(tup)\n elif option_string.startswith(option_prefix):\n action=self._option_string_actions[option_string]\n tup=action,option_string,explicit_arg\n result.append(tup)\n \n \n else :\n self.error(_('unexpected option string: %s')%option_string)\n \n \n return result\n \n def _get_nargs_pattern(self,action):\n \n \n nargs=action.nargs\n \n \n if nargs is None :\n nargs_pattern='(-*A-*)'\n \n \n elif nargs ==OPTIONAL:\n nargs_pattern='(-*A?-*)'\n \n \n elif nargs ==ZERO_OR_MORE:\n nargs_pattern='(-*[A-]*)'\n \n \n elif nargs ==ONE_OR_MORE:\n nargs_pattern='(-*A[A-]*)'\n \n \n elif nargs ==REMAINDER:\n nargs_pattern='([-AO]*)'\n \n \n elif nargs ==PARSER:\n nargs_pattern='(-*A[-AO]*)'\n \n \n elif nargs ==SUPPRESS:\n nargs_pattern='(-*-*)'\n \n \n else :\n nargs_pattern='(-*%s-*)'%'-*'.join('A'*nargs)\n \n \n if action.option_strings:\n nargs_pattern=nargs_pattern.replace('-*','')\n nargs_pattern=nargs_pattern.replace('-','')\n \n \n return nargs_pattern\n \n \n \n \n \n def parse_intermixed_args(self,args=None ,namespace=None ):\n args,argv=self.parse_known_intermixed_args(args,namespace)\n if argv:\n msg=_('unrecognized arguments: %s')\n self.error(msg %' '.join(argv))\n return args\n \n def parse_known_intermixed_args(self,args=None ,namespace=None ):\n \n \n \n \n \n \n \n \n \n \n \n \n positionals=self._get_positional_actions()\n a=[action for action in positionals\n if action.nargs in [PARSER,REMAINDER]]\n if a:\n raise TypeError('parse_intermixed_args: positional arg'\n ' with nargs=%s'%a[0].nargs)\n \n if [action.dest for group in self._mutually_exclusive_groups\n for action in group._group_actions if action in positionals]:\n raise TypeError('parse_intermixed_args: positional in'\n ' mutuallyExclusiveGroup')\n \n try :\n save_usage=self.usage\n try :\n if self.usage is None :\n \n self.usage=self.format_usage()[7:]\n for action in positionals:\n \n action.save_nargs=action.nargs\n \n action.nargs=SUPPRESS\n action.save_default=action.default\n action.default=SUPPRESS\n namespace,remaining_args=self.parse_known_args(args,\n namespace)\n for action in positionals:\n \n if (hasattr(namespace,action.dest)\n and getattr(namespace,action.dest)==[]):\n from warnings import warn\n warn('Do not expect %s in %s'%(action.dest,namespace))\n delattr(namespace,action.dest)\n finally :\n \n for action in positionals:\n action.nargs=action.save_nargs\n action.default=action.save_default\n optionals=self._get_optional_actions()\n try :\n \n \n for action in optionals:\n action.save_required=action.required\n action.required=False\n for group in self._mutually_exclusive_groups:\n group.save_required=group.required\n group.required=False\n namespace,extras=self.parse_known_args(remaining_args,\n namespace)\n finally :\n \n for action in optionals:\n action.required=action.save_required\n for group in self._mutually_exclusive_groups:\n group.required=group.save_required\n finally :\n self.usage=save_usage\n return namespace,extras\n \n \n \n \n def _get_values(self,action,arg_strings):\n \n if action.nargs not in [PARSER,REMAINDER]:\n try :\n arg_strings.remove('--')\n except ValueError:\n pass\n \n \n if not arg_strings and action.nargs ==OPTIONAL:\n if action.option_strings:\n value=action.const\n else :\n value=action.default\n if isinstance(value,str):\n value=self._get_value(action,value)\n self._check_value(action,value)\n \n \n \n elif (not arg_strings and action.nargs ==ZERO_OR_MORE and\n not action.option_strings):\n if action.default is not None :\n value=action.default\n else :\n value=arg_strings\n self._check_value(action,value)\n \n \n elif len(arg_strings)==1 and action.nargs in [None ,OPTIONAL]:\n arg_string,=arg_strings\n value=self._get_value(action,arg_string)\n self._check_value(action,value)\n \n \n elif action.nargs ==REMAINDER:\n value=[self._get_value(action,v)for v in arg_strings]\n \n \n elif action.nargs ==PARSER:\n value=[self._get_value(action,v)for v in arg_strings]\n self._check_value(action,value[0])\n \n \n elif action.nargs ==SUPPRESS:\n value=SUPPRESS\n \n \n else :\n value=[self._get_value(action,v)for v in arg_strings]\n for v in value:\n self._check_value(action,v)\n \n \n return value\n \n def _get_value(self,action,arg_string):\n type_func=self._registry_get('type',action.type,action.type)\n if not callable(type_func):\n msg=_('%r is not callable')\n raise ArgumentError(action,msg %type_func)\n \n \n try :\n result=type_func(arg_string)\n \n \n except ArgumentTypeError:\n name=getattr(action.type,'__name__',repr(action.type))\n msg=str(_sys.exc_info()[1])\n raise ArgumentError(action,msg)\n \n \n except (TypeError,ValueError):\n name=getattr(action.type,'__name__',repr(action.type))\n args={'type':name,'value':arg_string}\n msg=_('invalid %(type)s value: %(value)r')\n raise ArgumentError(action,msg %args)\n \n \n return result\n \n def _check_value(self,action,value):\n \n if action.choices is not None and value not in action.choices:\n args={'value':value,\n 'choices':', '.join(map(repr,action.choices))}\n msg=_('invalid choice: %(value)r (choose from %(choices)s)')\n raise ArgumentError(action,msg %args)\n \n \n \n \n def format_usage(self):\n formatter=self._get_formatter()\n formatter.add_usage(self.usage,self._actions,\n self._mutually_exclusive_groups)\n return formatter.format_help()\n \n def format_help(self):\n formatter=self._get_formatter()\n \n \n formatter.add_usage(self.usage,self._actions,\n self._mutually_exclusive_groups)\n \n \n formatter.add_text(self.description)\n \n \n for action_group in self._action_groups:\n formatter.start_section(action_group.title)\n formatter.add_text(action_group.description)\n formatter.add_arguments(action_group._group_actions)\n formatter.end_section()\n \n \n formatter.add_text(self.epilog)\n \n \n return formatter.format_help()\n \n def _get_formatter(self):\n return self.formatter_class(prog=self.prog)\n \n \n \n \n def print_usage(self,file=None ):\n if file is None :\n file=_sys.stdout\n self._print_message(self.format_usage(),file)\n \n def print_help(self,file=None ):\n if file is None :\n file=_sys.stdout\n self._print_message(self.format_help(),file)\n \n def _print_message(self,message,file=None ):\n if message:\n if file is None :\n file=_sys.stderr\n file.write(message)\n \n \n \n \n def exit(self,status=0,message=None ):\n if message:\n self._print_message(message,_sys.stderr)\n _sys.exit(status)\n \n def error(self,message):\n ''\n\n\n\n\n\n\n \n self.print_usage(_sys.stderr)\n args={'prog':self.prog,'message':message}\n self.exit(2,_('%(prog)s: error: %(message)s\\n')%args)\n", ["copy", "gettext", "os", "re", "shutil", "sys", "textwrap", "warnings"]], "ast": [".py", "''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport sys\nfrom _ast import *\nfrom contextlib import contextmanager,nullcontext\nfrom enum import IntEnum,auto\n\n\ndef parse(source,filename='',mode='exec',*,\ntype_comments=False ,feature_version=None ):\n ''\n\n\n\n \n flags=PyCF_ONLY_AST\n if type_comments:\n flags |=PyCF_TYPE_COMMENTS\n if isinstance(feature_version,tuple):\n major,minor=feature_version\n assert major ==3\n feature_version=minor\n elif feature_version is None :\n feature_version=-1\n \n return compile(source,filename,mode,flags,\n _feature_version=feature_version)\n \n \ndef literal_eval(node_or_string):\n ''\n\n\n\n\n \n if isinstance(node_or_string,str):\n node_or_string=parse(node_or_string.lstrip(\" \\t\"),mode='eval')\n if isinstance(node_or_string,Expression):\n node_or_string=node_or_string.body\n def _raise_malformed_node(node):\n msg=\"malformed node or string\"\n if lno :=getattr(node,'lineno',None ):\n msg +=f' on line {lno}'\n raise ValueError(msg+f': {node!r}')\n def _convert_num(node):\n if not isinstance(node,Constant)or type(node.value)not in (int,float,complex):\n _raise_malformed_node(node)\n return node.value\n def _convert_signed_num(node):\n if isinstance(node,UnaryOp)and isinstance(node.op,(UAdd,USub)):\n operand=_convert_num(node.operand)\n if isinstance(node.op,UAdd):\n return +operand\n else :\n return -operand\n return _convert_num(node)\n def _convert(node):\n if isinstance(node,Constant):\n return node.value\n elif isinstance(node,Tuple):\n return tuple(map(_convert,node.elts))\n elif isinstance(node,List):\n return list(map(_convert,node.elts))\n elif isinstance(node,Set):\n return set(map(_convert,node.elts))\n elif (isinstance(node,Call)and isinstance(node.func,Name)and\n node.func.id =='set'and node.args ==node.keywords ==[]):\n return set()\n elif isinstance(node,Dict):\n if len(node.keys)!=len(node.values):\n _raise_malformed_node(node)\n return dict(zip(map(_convert,node.keys),\n map(_convert,node.values)))\n elif isinstance(node,BinOp)and isinstance(node.op,(Add,Sub)):\n left=_convert_signed_num(node.left)\n right=_convert_num(node.right)\n if isinstance(left,(int,float))and isinstance(right,complex):\n if isinstance(node.op,Add):\n return left+right\n else :\n return left -right\n return _convert_signed_num(node)\n return _convert(node_or_string)\n \n \ndef dump(node,annotate_fields=True ,include_attributes=False ,*,indent=None ):\n ''\n\n\n\n\n\n\n\n\n\n \n def _format(node,level=0):\n if indent is not None :\n level +=1\n prefix='\\n'+indent *level\n sep=',\\n'+indent *level\n else :\n prefix=''\n sep=', '\n if isinstance(node,AST):\n cls=type(node)\n args=[]\n allsimple=True\n keywords=annotate_fields\n for name in node._fields:\n try :\n value=getattr(node,name)\n except AttributeError:\n keywords=True\n continue\n if value is None and getattr(cls,name,...)is None :\n keywords=True\n continue\n value,simple=_format(value,level)\n allsimple=allsimple and simple\n if keywords:\n args.append('%s=%s'%(name,value))\n else :\n args.append(value)\n if include_attributes and node._attributes:\n for name in node._attributes:\n try :\n value=getattr(node,name)\n except AttributeError:\n continue\n if value is None and getattr(cls,name,...)is None :\n continue\n value,simple=_format(value,level)\n allsimple=allsimple and simple\n args.append('%s=%s'%(name,value))\n if allsimple and len(args)<=3:\n return '%s(%s)'%(node.__class__.__name__,', '.join(args)),not args\n return '%s(%s%s)'%(node.__class__.__name__,prefix,sep.join(args)),False\n elif isinstance(node,list):\n if not node:\n return '[]',True\n return '[%s%s]'%(prefix,sep.join(_format(x,level)[0]for x in node)),False\n return repr(node),True\n \n if not isinstance(node,AST):\n raise TypeError('expected AST, got %r'%node.__class__.__name__)\n if indent is not None and not isinstance(indent,str):\n indent=' '*indent\n return _format(node)[0]\n \n \ndef copy_location(new_node,old_node):\n ''\n\n\n \n for attr in 'lineno','col_offset','end_lineno','end_col_offset':\n if attr in old_node._attributes and attr in new_node._attributes:\n value=getattr(old_node,attr,None )\n \n \n if value is not None or (\n hasattr(old_node,attr)and attr.startswith(\"end_\")\n ):\n setattr(new_node,attr,value)\n return new_node\n \n \ndef fix_missing_locations(node):\n ''\n\n\n\n\n\n \n def _fix(node,lineno,col_offset,end_lineno,end_col_offset):\n if 'lineno'in node._attributes:\n if not hasattr(node,'lineno'):\n node.lineno=lineno\n else :\n lineno=node.lineno\n if 'end_lineno'in node._attributes:\n if getattr(node,'end_lineno',None )is None :\n node.end_lineno=end_lineno\n else :\n end_lineno=node.end_lineno\n if 'col_offset'in node._attributes:\n if not hasattr(node,'col_offset'):\n node.col_offset=col_offset\n else :\n col_offset=node.col_offset\n if 'end_col_offset'in node._attributes:\n if getattr(node,'end_col_offset',None )is None :\n node.end_col_offset=end_col_offset\n else :\n end_col_offset=node.end_col_offset\n for child in iter_child_nodes(node):\n _fix(child,lineno,col_offset,end_lineno,end_col_offset)\n _fix(node,1,0,1,0)\n return node\n \n \ndef increment_lineno(node,n=1):\n ''\n\n\n\n \n for child in walk(node):\n if 'lineno'in child._attributes:\n child.lineno=getattr(child,'lineno',0)+n\n if (\n \"end_lineno\"in child._attributes\n and (end_lineno :=getattr(child,\"end_lineno\",0))is not None\n ):\n child.end_lineno=end_lineno+n\n return node\n \n \ndef iter_fields(node):\n ''\n\n\n \n for field in node._fields:\n try :\n yield field,getattr(node,field)\n except AttributeError:\n pass\n \n \ndef iter_child_nodes(node):\n ''\n\n\n \n for name,field in iter_fields(node):\n if isinstance(field,AST):\n yield field\n elif isinstance(field,list):\n for item in field:\n if isinstance(item,AST):\n yield item\n \n \ndef get_docstring(node,clean=True ):\n ''\n\n\n\n\n\n\n \n if not isinstance(node,(AsyncFunctionDef,FunctionDef,ClassDef,Module)):\n raise TypeError(\"%r can't have docstrings\"%node.__class__.__name__)\n if not (node.body and isinstance(node.body[0],Expr)):\n return None\n node=node.body[0].value\n if isinstance(node,Str):\n text=node.s\n elif isinstance(node,Constant)and isinstance(node.value,str):\n text=node.value\n else :\n return None\n if clean:\n import inspect\n text=inspect.cleandoc(text)\n return text\n \n \ndef _splitlines_no_ff(source):\n ''\n\n\n \n idx=0\n lines=[]\n next_line=''\n while idx precedence)\n \n def get_precedence(self,node):\n return self._precedences.get(node,_Precedence.TEST)\n \n def set_precedence(self,precedence,*nodes):\n for node in nodes:\n self._precedences[node]=precedence\n \n def get_raw_docstring(self,node):\n ''\n\n\n \n if not isinstance(\n node,(AsyncFunctionDef,FunctionDef,ClassDef,Module)\n )or len(node.body)<1:\n return None\n node=node.body[0]\n if not isinstance(node,Expr):\n return None\n node=node.value\n if isinstance(node,Constant)and isinstance(node.value,str):\n return node\n \n def get_type_comment(self,node):\n comment=self._type_ignores.get(node.lineno)or node.type_comment\n if comment is not None :\n return f\" # type: {comment}\"\n \n def traverse(self,node):\n if isinstance(node,list):\n for item in node:\n self.traverse(item)\n else :\n super().visit(node)\n \n \n \n \n def visit(self,node):\n ''\n \n self._source=[]\n self.traverse(node)\n return \"\".join(self._source)\n \n def _write_docstring_and_traverse_body(self,node):\n if (docstring :=self.get_raw_docstring(node)):\n self._write_docstring(docstring)\n self.traverse(node.body[1:])\n else :\n self.traverse(node.body)\n \n def visit_Module(self,node):\n self._type_ignores={\n ignore.lineno:f\"ignore{ignore.tag}\"\n for ignore in node.type_ignores\n }\n self._write_docstring_and_traverse_body(node)\n self._type_ignores.clear()\n \n def visit_FunctionType(self,node):\n with self.delimit(\"(\",\")\"):\n self.interleave(\n lambda :self.write(\", \"),self.traverse,node.argtypes\n )\n \n self.write(\" -> \")\n self.traverse(node.returns)\n \n def visit_Expr(self,node):\n self.fill()\n self.set_precedence(_Precedence.YIELD,node.value)\n self.traverse(node.value)\n \n def visit_NamedExpr(self,node):\n with self.require_parens(_Precedence.TUPLE,node):\n self.set_precedence(_Precedence.ATOM,node.target,node.value)\n self.traverse(node.target)\n self.write(\" := \")\n self.traverse(node.value)\n \n def visit_Import(self,node):\n self.fill(\"import \")\n self.interleave(lambda :self.write(\", \"),self.traverse,node.names)\n \n def visit_ImportFrom(self,node):\n self.fill(\"from \")\n self.write(\".\"*node.level)\n if node.module:\n self.write(node.module)\n self.write(\" import \")\n self.interleave(lambda :self.write(\", \"),self.traverse,node.names)\n \n def visit_Assign(self,node):\n self.fill()\n for target in node.targets:\n self.traverse(target)\n self.write(\" = \")\n self.traverse(node.value)\n if type_comment :=self.get_type_comment(node):\n self.write(type_comment)\n \n def visit_AugAssign(self,node):\n self.fill()\n self.traverse(node.target)\n self.write(\" \"+self.binop[node.op.__class__.__name__]+\"= \")\n self.traverse(node.value)\n \n def visit_AnnAssign(self,node):\n self.fill()\n with self.delimit_if(\"(\",\")\",not node.simple and isinstance(node.target,Name)):\n self.traverse(node.target)\n self.write(\": \")\n self.traverse(node.annotation)\n if node.value:\n self.write(\" = \")\n self.traverse(node.value)\n \n def visit_Return(self,node):\n self.fill(\"return\")\n if node.value:\n self.write(\" \")\n self.traverse(node.value)\n \n def visit_Pass(self,node):\n self.fill(\"pass\")\n \n def visit_Break(self,node):\n self.fill(\"break\")\n \n def visit_Continue(self,node):\n self.fill(\"continue\")\n \n def visit_Delete(self,node):\n self.fill(\"del \")\n self.interleave(lambda :self.write(\", \"),self.traverse,node.targets)\n \n def visit_Assert(self,node):\n self.fill(\"assert \")\n self.traverse(node.test)\n if node.msg:\n self.write(\", \")\n self.traverse(node.msg)\n \n def visit_Global(self,node):\n self.fill(\"global \")\n self.interleave(lambda :self.write(\", \"),self.write,node.names)\n \n def visit_Nonlocal(self,node):\n self.fill(\"nonlocal \")\n self.interleave(lambda :self.write(\", \"),self.write,node.names)\n \n def visit_Await(self,node):\n with self.require_parens(_Precedence.AWAIT,node):\n self.write(\"await\")\n if node.value:\n self.write(\" \")\n self.set_precedence(_Precedence.ATOM,node.value)\n self.traverse(node.value)\n \n def visit_Yield(self,node):\n with self.require_parens(_Precedence.YIELD,node):\n self.write(\"yield\")\n if node.value:\n self.write(\" \")\n self.set_precedence(_Precedence.ATOM,node.value)\n self.traverse(node.value)\n \n def visit_YieldFrom(self,node):\n with self.require_parens(_Precedence.YIELD,node):\n self.write(\"yield from \")\n if not node.value:\n raise ValueError(\"Node can't be used without a value attribute.\")\n self.set_precedence(_Precedence.ATOM,node.value)\n self.traverse(node.value)\n \n def visit_Raise(self,node):\n self.fill(\"raise\")\n if not node.exc:\n if node.cause:\n raise ValueError(f\"Node can't use cause without an exception.\")\n return\n self.write(\" \")\n self.traverse(node.exc)\n if node.cause:\n self.write(\" from \")\n self.traverse(node.cause)\n \n def visit_Try(self,node):\n self.fill(\"try\")\n with self.block():\n self.traverse(node.body)\n for ex in node.handlers:\n self.traverse(ex)\n if node.orelse:\n self.fill(\"else\")\n with self.block():\n self.traverse(node.orelse)\n if node.finalbody:\n self.fill(\"finally\")\n with self.block():\n self.traverse(node.finalbody)\n \n def visit_ExceptHandler(self,node):\n self.fill(\"except\")\n if node.type:\n self.write(\" \")\n self.traverse(node.type)\n if node.name:\n self.write(\" as \")\n self.write(node.name)\n with self.block():\n self.traverse(node.body)\n \n def visit_ClassDef(self,node):\n self.maybe_newline()\n for deco in node.decorator_list:\n self.fill(\"@\")\n self.traverse(deco)\n self.fill(\"class \"+node.name)\n with self.delimit_if(\"(\",\")\",condition=node.bases or node.keywords):\n comma=False\n for e in node.bases:\n if comma:\n self.write(\", \")\n else :\n comma=True\n self.traverse(e)\n for e in node.keywords:\n if comma:\n self.write(\", \")\n else :\n comma=True\n self.traverse(e)\n \n with self.block():\n self._write_docstring_and_traverse_body(node)\n \n def visit_FunctionDef(self,node):\n self._function_helper(node,\"def\")\n \n def visit_AsyncFunctionDef(self,node):\n self._function_helper(node,\"async def\")\n \n def _function_helper(self,node,fill_suffix):\n self.maybe_newline()\n for deco in node.decorator_list:\n self.fill(\"@\")\n self.traverse(deco)\n def_str=fill_suffix+\" \"+node.name\n self.fill(def_str)\n with self.delimit(\"(\",\")\"):\n self.traverse(node.args)\n if node.returns:\n self.write(\" -> \")\n self.traverse(node.returns)\n with self.block(extra=self.get_type_comment(node)):\n self._write_docstring_and_traverse_body(node)\n \n def visit_For(self,node):\n self._for_helper(\"for \",node)\n \n def visit_AsyncFor(self,node):\n self._for_helper(\"async for \",node)\n \n def _for_helper(self,fill,node):\n self.fill(fill)\n self.traverse(node.target)\n self.write(\" in \")\n self.traverse(node.iter)\n with self.block(extra=self.get_type_comment(node)):\n self.traverse(node.body)\n if node.orelse:\n self.fill(\"else\")\n with self.block():\n self.traverse(node.orelse)\n \n def visit_If(self,node):\n self.fill(\"if \")\n self.traverse(node.test)\n with self.block():\n self.traverse(node.body)\n \n while node.orelse and len(node.orelse)==1 and isinstance(node.orelse[0],If):\n node=node.orelse[0]\n self.fill(\"elif \")\n self.traverse(node.test)\n with self.block():\n self.traverse(node.body)\n \n if node.orelse:\n self.fill(\"else\")\n with self.block():\n self.traverse(node.orelse)\n \n def visit_While(self,node):\n self.fill(\"while \")\n self.traverse(node.test)\n with self.block():\n self.traverse(node.body)\n if node.orelse:\n self.fill(\"else\")\n with self.block():\n self.traverse(node.orelse)\n \n def visit_With(self,node):\n self.fill(\"with \")\n self.interleave(lambda :self.write(\", \"),self.traverse,node.items)\n with self.block(extra=self.get_type_comment(node)):\n self.traverse(node.body)\n \n def visit_AsyncWith(self,node):\n self.fill(\"async with \")\n self.interleave(lambda :self.write(\", \"),self.traverse,node.items)\n with self.block(extra=self.get_type_comment(node)):\n self.traverse(node.body)\n \n def _str_literal_helper(\n self,string,*,quote_types=_ALL_QUOTES,escape_special_whitespace=False\n ):\n ''\n\n \n def escape_char(c):\n \n \n if not escape_special_whitespace and c in \"\\n\\t\":\n return c\n \n if c ==\"\\\\\"or not c.isprintable():\n return c.encode(\"unicode_escape\").decode(\"ascii\")\n return c\n \n escaped_string=\"\".join(map(escape_char,string))\n possible_quotes=quote_types\n if \"\\n\"in escaped_string:\n possible_quotes=[q for q in possible_quotes if q in _MULTI_QUOTES]\n possible_quotes=[q for q in possible_quotes if q not in escaped_string]\n if not possible_quotes:\n \n \n \n string=repr(string)\n quote=next((q for q in quote_types if string[0]in q),string[0])\n return string[1:-1],[quote]\n if escaped_string:\n \n possible_quotes.sort(key=lambda q:q[0]==escaped_string[-1])\n \n \n if possible_quotes[0][0]==escaped_string[-1]:\n assert len(possible_quotes[0])==3\n escaped_string=escaped_string[:-1]+\"\\\\\"+escaped_string[-1]\n return escaped_string,possible_quotes\n \n def _write_str_avoiding_backslashes(self,string,*,quote_types=_ALL_QUOTES):\n ''\n string,quote_types=self._str_literal_helper(string,quote_types=quote_types)\n quote_type=quote_types[0]\n self.write(f\"{quote_type}{string}{quote_type}\")\n \n def visit_JoinedStr(self,node):\n self.write(\"f\")\n if self._avoid_backslashes:\n self._fstring_JoinedStr(node,self.buffer_writer)\n self._write_str_avoiding_backslashes(self.buffer)\n return\n \n \n \n \n \n \n \n buffer=[]\n for value in node.values:\n meth=getattr(self,\"_fstring_\"+type(value).__name__)\n meth(value,self.buffer_writer)\n buffer.append((self.buffer,isinstance(value,Constant)))\n new_buffer=[]\n quote_types=_ALL_QUOTES\n for value,is_constant in buffer:\n \n value,quote_types=self._str_literal_helper(\n value,quote_types=quote_types,\n escape_special_whitespace=is_constant\n )\n new_buffer.append(value)\n value=\"\".join(new_buffer)\n quote_type=quote_types[0]\n self.write(f\"{quote_type}{value}{quote_type}\")\n \n def visit_FormattedValue(self,node):\n self.write(\"f\")\n self._fstring_FormattedValue(node,self.buffer_writer)\n self._write_str_avoiding_backslashes(self.buffer)\n \n def _fstring_JoinedStr(self,node,write):\n for value in node.values:\n meth=getattr(self,\"_fstring_\"+type(value).__name__)\n meth(value,write)\n \n def _fstring_Constant(self,node,write):\n if not isinstance(node.value,str):\n raise ValueError(\"Constants inside JoinedStr should be a string.\")\n value=node.value.replace(\"{\",\"{{\").replace(\"}\",\"}}\")\n write(value)\n \n def _fstring_FormattedValue(self,node,write):\n write(\"{\")\n unparser=type(self)(_avoid_backslashes=True )\n unparser.set_precedence(_Precedence.TEST.next(),node.value)\n expr=unparser.visit(node.value)\n if expr.startswith(\"{\"):\n write(\" \")\n if \"\\\\\"in expr:\n raise ValueError(\"Unable to avoid backslash in f-string expression part\")\n write(expr)\n if node.conversion !=-1:\n conversion=chr(node.conversion)\n if conversion not in \"sra\":\n raise ValueError(\"Unknown f-string conversion.\")\n write(f\"!{conversion}\")\n if node.format_spec:\n write(\":\")\n meth=getattr(self,\"_fstring_\"+type(node.format_spec).__name__)\n meth(node.format_spec,write)\n write(\"}\")\n \n def visit_Name(self,node):\n self.write(node.id)\n \n def _write_docstring(self,node):\n self.fill()\n if node.kind ==\"u\":\n self.write(\"u\")\n self._write_str_avoiding_backslashes(node.value,quote_types=_MULTI_QUOTES)\n \n def _write_constant(self,value):\n if isinstance(value,(float,complex)):\n \n \n self.write(\n repr(value)\n .replace(\"inf\",_INFSTR)\n .replace(\"nan\",f\"({_INFSTR}-{_INFSTR})\")\n )\n elif self._avoid_backslashes and isinstance(value,str):\n self._write_str_avoiding_backslashes(value)\n else :\n self.write(repr(value))\n \n def visit_Constant(self,node):\n value=node.value\n if isinstance(value,tuple):\n with self.delimit(\"(\",\")\"):\n self.items_view(self._write_constant,value)\n elif value is ...:\n self.write(\"...\")\n else :\n if node.kind ==\"u\":\n self.write(\"u\")\n self._write_constant(node.value)\n \n def visit_List(self,node):\n with self.delimit(\"[\",\"]\"):\n self.interleave(lambda :self.write(\", \"),self.traverse,node.elts)\n \n def visit_ListComp(self,node):\n with self.delimit(\"[\",\"]\"):\n self.traverse(node.elt)\n for gen in node.generators:\n self.traverse(gen)\n \n def visit_GeneratorExp(self,node):\n with self.delimit(\"(\",\")\"):\n self.traverse(node.elt)\n for gen in node.generators:\n self.traverse(gen)\n \n def visit_SetComp(self,node):\n with self.delimit(\"{\",\"}\"):\n self.traverse(node.elt)\n for gen in node.generators:\n self.traverse(gen)\n \n def visit_DictComp(self,node):\n with self.delimit(\"{\",\"}\"):\n self.traverse(node.key)\n self.write(\": \")\n self.traverse(node.value)\n for gen in node.generators:\n self.traverse(gen)\n \n def visit_comprehension(self,node):\n if node.is_async:\n self.write(\" async for \")\n else :\n self.write(\" for \")\n self.set_precedence(_Precedence.TUPLE,node.target)\n self.traverse(node.target)\n self.write(\" in \")\n self.set_precedence(_Precedence.TEST.next(),node.iter,*node.ifs)\n self.traverse(node.iter)\n for if_clause in node.ifs:\n self.write(\" if \")\n self.traverse(if_clause)\n \n def visit_IfExp(self,node):\n with self.require_parens(_Precedence.TEST,node):\n self.set_precedence(_Precedence.TEST.next(),node.body,node.test)\n self.traverse(node.body)\n self.write(\" if \")\n self.traverse(node.test)\n self.write(\" else \")\n self.set_precedence(_Precedence.TEST,node.orelse)\n self.traverse(node.orelse)\n \n def visit_Set(self,node):\n if node.elts:\n with self.delimit(\"{\",\"}\"):\n self.interleave(lambda :self.write(\", \"),self.traverse,node.elts)\n else :\n \n \n self.write('{*()}')\n \n def visit_Dict(self,node):\n def write_key_value_pair(k,v):\n self.traverse(k)\n self.write(\": \")\n self.traverse(v)\n \n def write_item(item):\n k,v=item\n if k is None :\n \n \n self.write(\"**\")\n self.set_precedence(_Precedence.EXPR,v)\n self.traverse(v)\n else :\n write_key_value_pair(k,v)\n \n with self.delimit(\"{\",\"}\"):\n self.interleave(\n lambda :self.write(\", \"),write_item,zip(node.keys,node.values)\n )\n \n def visit_Tuple(self,node):\n with self.delimit(\"(\",\")\"):\n self.items_view(self.traverse,node.elts)\n \n unop={\"Invert\":\"~\",\"Not\":\"not\",\"UAdd\":\"+\",\"USub\":\"-\"}\n unop_precedence={\n \"not\":_Precedence.NOT,\n \"~\":_Precedence.FACTOR,\n \"+\":_Precedence.FACTOR,\n \"-\":_Precedence.FACTOR,\n }\n \n def visit_UnaryOp(self,node):\n operator=self.unop[node.op.__class__.__name__]\n operator_precedence=self.unop_precedence[operator]\n with self.require_parens(operator_precedence,node):\n self.write(operator)\n \n \n if operator_precedence is not _Precedence.FACTOR:\n self.write(\" \")\n self.set_precedence(operator_precedence,node.operand)\n self.traverse(node.operand)\n \n binop={\n \"Add\":\"+\",\n \"Sub\":\"-\",\n \"Mult\":\"*\",\n \"MatMult\":\"@\",\n \"Div\":\"/\",\n \"Mod\":\"%\",\n \"LShift\":\"<<\",\n \"RShift\":\">>\",\n \"BitOr\":\"|\",\n \"BitXor\":\"^\",\n \"BitAnd\":\"&\",\n \"FloorDiv\":\"//\",\n \"Pow\":\"**\",\n }\n \n binop_precedence={\n \"+\":_Precedence.ARITH,\n \"-\":_Precedence.ARITH,\n \"*\":_Precedence.TERM,\n \"@\":_Precedence.TERM,\n \"/\":_Precedence.TERM,\n \"%\":_Precedence.TERM,\n \"<<\":_Precedence.SHIFT,\n \">>\":_Precedence.SHIFT,\n \"|\":_Precedence.BOR,\n \"^\":_Precedence.BXOR,\n \"&\":_Precedence.BAND,\n \"//\":_Precedence.TERM,\n \"**\":_Precedence.POWER,\n }\n \n binop_rassoc=frozenset((\"**\",))\n def visit_BinOp(self,node):\n operator=self.binop[node.op.__class__.__name__]\n operator_precedence=self.binop_precedence[operator]\n with self.require_parens(operator_precedence,node):\n if operator in self.binop_rassoc:\n left_precedence=operator_precedence.next()\n right_precedence=operator_precedence\n else :\n left_precedence=operator_precedence\n right_precedence=operator_precedence.next()\n \n self.set_precedence(left_precedence,node.left)\n self.traverse(node.left)\n self.write(f\" {operator} \")\n self.set_precedence(right_precedence,node.right)\n self.traverse(node.right)\n \n cmpops={\n \"Eq\":\"==\",\n \"NotEq\":\"!=\",\n \"Lt\":\"<\",\n \"LtE\":\"<=\",\n \"Gt\":\">\",\n \"GtE\":\">=\",\n \"Is\":\"is\",\n \"IsNot\":\"is not\",\n \"In\":\"in\",\n \"NotIn\":\"not in\",\n }\n \n def visit_Compare(self,node):\n with self.require_parens(_Precedence.CMP,node):\n self.set_precedence(_Precedence.CMP.next(),node.left,*node.comparators)\n self.traverse(node.left)\n for o,e in zip(node.ops,node.comparators):\n self.write(\" \"+self.cmpops[o.__class__.__name__]+\" \")\n self.traverse(e)\n \n boolops={\"And\":\"and\",\"Or\":\"or\"}\n boolop_precedence={\"and\":_Precedence.AND,\"or\":_Precedence.OR}\n \n def visit_BoolOp(self,node):\n operator=self.boolops[node.op.__class__.__name__]\n operator_precedence=self.boolop_precedence[operator]\n \n def increasing_level_traverse(node):\n nonlocal operator_precedence\n operator_precedence=operator_precedence.next()\n self.set_precedence(operator_precedence,node)\n self.traverse(node)\n \n with self.require_parens(operator_precedence,node):\n s=f\" {operator} \"\n self.interleave(lambda :self.write(s),increasing_level_traverse,node.values)\n \n def visit_Attribute(self,node):\n self.set_precedence(_Precedence.ATOM,node.value)\n self.traverse(node.value)\n \n \n \n if isinstance(node.value,Constant)and isinstance(node.value.value,int):\n self.write(\" \")\n self.write(\".\")\n self.write(node.attr)\n \n def visit_Call(self,node):\n self.set_precedence(_Precedence.ATOM,node.func)\n self.traverse(node.func)\n with self.delimit(\"(\",\")\"):\n comma=False\n for e in node.args:\n if comma:\n self.write(\", \")\n else :\n comma=True\n self.traverse(e)\n for e in node.keywords:\n if comma:\n self.write(\", \")\n else :\n comma=True\n self.traverse(e)\n \n def visit_Subscript(self,node):\n def is_simple_tuple(slice_value):\n \n \n \n return (\n isinstance(slice_value,Tuple)\n and slice_value.elts\n and not any(isinstance(elt,Starred)for elt in slice_value.elts)\n )\n \n self.set_precedence(_Precedence.ATOM,node.value)\n self.traverse(node.value)\n with self.delimit(\"[\",\"]\"):\n if is_simple_tuple(node.slice):\n self.items_view(self.traverse,node.slice.elts)\n else :\n self.traverse(node.slice)\n \n def visit_Starred(self,node):\n self.write(\"*\")\n self.set_precedence(_Precedence.EXPR,node.value)\n self.traverse(node.value)\n \n def visit_Ellipsis(self,node):\n self.write(\"...\")\n \n def visit_Slice(self,node):\n if node.lower:\n self.traverse(node.lower)\n self.write(\":\")\n if node.upper:\n self.traverse(node.upper)\n if node.step:\n self.write(\":\")\n self.traverse(node.step)\n \n def visit_Match(self,node):\n self.fill(\"match \")\n self.traverse(node.subject)\n with self.block():\n for case in node.cases:\n self.traverse(case)\n \n def visit_arg(self,node):\n self.write(node.arg)\n if node.annotation:\n self.write(\": \")\n self.traverse(node.annotation)\n \n def visit_arguments(self,node):\n first=True\n \n all_args=node.posonlyargs+node.args\n defaults=[None ]*(len(all_args)-len(node.defaults))+node.defaults\n for index,elements in enumerate(zip(all_args,defaults),1):\n a,d=elements\n if first:\n first=False\n else :\n self.write(\", \")\n self.traverse(a)\n if d:\n self.write(\"=\")\n self.traverse(d)\n if index ==len(node.posonlyargs):\n self.write(\", /\")\n \n \n if node.vararg or node.kwonlyargs:\n if first:\n first=False\n else :\n self.write(\", \")\n self.write(\"*\")\n if node.vararg:\n self.write(node.vararg.arg)\n if node.vararg.annotation:\n self.write(\": \")\n self.traverse(node.vararg.annotation)\n \n \n if node.kwonlyargs:\n for a,d in zip(node.kwonlyargs,node.kw_defaults):\n self.write(\", \")\n self.traverse(a)\n if d:\n self.write(\"=\")\n self.traverse(d)\n \n \n if node.kwarg:\n if first:\n first=False\n else :\n self.write(\", \")\n self.write(\"**\"+node.kwarg.arg)\n if node.kwarg.annotation:\n self.write(\": \")\n self.traverse(node.kwarg.annotation)\n \n def visit_keyword(self,node):\n if node.arg is None :\n self.write(\"**\")\n else :\n self.write(node.arg)\n self.write(\"=\")\n self.traverse(node.value)\n \n def visit_Lambda(self,node):\n with self.require_parens(_Precedence.TEST,node):\n self.write(\"lambda \")\n self.traverse(node.args)\n self.write(\": \")\n self.set_precedence(_Precedence.TEST,node.body)\n self.traverse(node.body)\n \n def visit_alias(self,node):\n self.write(node.name)\n if node.asname:\n self.write(\" as \"+node.asname)\n \n def visit_withitem(self,node):\n self.traverse(node.context_expr)\n if node.optional_vars:\n self.write(\" as \")\n self.traverse(node.optional_vars)\n \n def visit_match_case(self,node):\n self.fill(\"case \")\n self.traverse(node.pattern)\n if node.guard:\n self.write(\" if \")\n self.traverse(node.guard)\n with self.block():\n self.traverse(node.body)\n \n def visit_MatchValue(self,node):\n self.traverse(node.value)\n \n def visit_MatchSingleton(self,node):\n self._write_constant(node.value)\n \n def visit_MatchSequence(self,node):\n with self.delimit(\"[\",\"]\"):\n self.interleave(\n lambda :self.write(\", \"),self.traverse,node.patterns\n )\n \n def visit_MatchStar(self,node):\n name=node.name\n if name is None :\n name=\"_\"\n self.write(f\"*{name}\")\n \n def visit_MatchMapping(self,node):\n def write_key_pattern_pair(pair):\n k,p=pair\n self.traverse(k)\n self.write(\": \")\n self.traverse(p)\n \n with self.delimit(\"{\",\"}\"):\n keys=node.keys\n self.interleave(\n lambda :self.write(\", \"),\n write_key_pattern_pair,\n zip(keys,node.patterns,strict=True ),\n )\n rest=node.rest\n if rest is not None :\n if keys:\n self.write(\", \")\n self.write(f\"**{rest}\")\n \n def visit_MatchClass(self,node):\n self.set_precedence(_Precedence.ATOM,node.cls)\n self.traverse(node.cls)\n with self.delimit(\"(\",\")\"):\n patterns=node.patterns\n self.interleave(\n lambda :self.write(\", \"),self.traverse,patterns\n )\n attrs=node.kwd_attrs\n if attrs:\n def write_attr_pattern(pair):\n attr,pattern=pair\n self.write(f\"{attr}=\")\n self.traverse(pattern)\n \n if patterns:\n self.write(\", \")\n self.interleave(\n lambda :self.write(\", \"),\n write_attr_pattern,\n zip(attrs,node.kwd_patterns,strict=True ),\n )\n \n def visit_MatchAs(self,node):\n name=node.name\n pattern=node.pattern\n if name is None :\n self.write(\"_\")\n elif pattern is None :\n self.write(node.name)\n else :\n with self.require_parens(_Precedence.TEST,node):\n self.set_precedence(_Precedence.BOR,node.pattern)\n self.traverse(node.pattern)\n self.write(f\" as {node.name}\")\n \n def visit_MatchOr(self,node):\n with self.require_parens(_Precedence.BOR,node):\n self.set_precedence(_Precedence.BOR.next(),*node.patterns)\n self.interleave(lambda :self.write(\" | \"),self.traverse,node.patterns)\n \ndef unparse(ast_obj):\n unparser=_Unparser()\n return unparser.visit(ast_obj)\n \n \ndef main():\n import argparse\n \n parser=argparse.ArgumentParser(prog='python -m ast')\n parser.add_argument('infile',type=argparse.FileType(mode='rb'),nargs='?',\n default='-',\n help='the file to parse; defaults to stdin')\n parser.add_argument('-m','--mode',default='exec',\n choices=('exec','single','eval','func_type'),\n help='specify what kind of code must be parsed')\n parser.add_argument('--no-type-comments',default=True ,action='store_false',\n help=\"don't add information about type comments\")\n parser.add_argument('-a','--include-attributes',action='store_true',\n help='include attributes such as line numbers and '\n 'column offsets')\n parser.add_argument('-i','--indent',type=int,default=3,\n help='indentation of nodes (number of spaces)')\n args=parser.parse_args()\n \n with args.infile as infile:\n source=infile.read()\n tree=parse(source,args.infile.name,args.mode,type_comments=args.no_type_comments)\n print(dump(tree,include_attributes=args.include_attributes,indent=args.indent))\n \nif __name__ =='__main__':\n main()\n", ["_ast", "argparse", "collections", "contextlib", "enum", "inspect", "sys", "warnings"]], "atexit": [".py", "''\n\n\n\n\n\nclass __loader__(object):\n pass\n \ndef _clear(*args,**kw):\n ''\n \n pass\n \ndef _run_exitfuncs(*args,**kw):\n ''\n \n pass\n \ndef register(*args,**kw):\n ''\n\n\n\n\n\n\n \n pass\n \ndef unregister(*args,**kw):\n ''\n\n\n\n \n pass\n", []], "base64": [".py", "#! /usr/bin/env python3\n\n\"\"\"Base16, Base32, Base64 (RFC 3548), Base85 and Ascii85 data encodings\"\"\"\n\n\n\n\n\nimport re\nimport struct\nimport binascii\n\n\n__all__=[\n\n'encode','decode','encodebytes','decodebytes',\n\n'b64encode','b64decode','b32encode','b32decode',\n'b32hexencode','b32hexdecode','b16encode','b16decode',\n\n'b85encode','b85decode','a85encode','a85decode',\n\n'standard_b64encode','standard_b64decode',\n\n\n\n\n'urlsafe_b64encode','urlsafe_b64decode',\n]\n\n\nbytes_types=(bytes,bytearray)\n\ndef _bytes_from_decode_data(s):\n if isinstance(s,str):\n try :\n return s.encode('ascii')\n except UnicodeEncodeError:\n raise ValueError('string argument should contain only ASCII characters')\n if isinstance(s,bytes_types):\n return s\n try :\n return memoryview(s).tobytes()\n except TypeError:\n raise TypeError(\"argument should be a bytes-like object or ASCII \"\n \"string, not %r\"%s.__class__.__name__)from None\n \n \n \n \ndef b64encode(s,altchars=None ):\n ''\n\n\n\n\n \n encoded=binascii.b2a_base64(s,newline=False )\n if altchars is not None :\n assert len(altchars)==2,repr(altchars)\n return encoded.translate(bytes.maketrans(b'+/',altchars))\n return encoded\n \n \ndef b64decode(s,altchars=None ,validate=False ):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n \n s=_bytes_from_decode_data(s)\n if altchars is not None :\n altchars=_bytes_from_decode_data(altchars)\n assert len(altchars)==2,repr(altchars)\n s=s.translate(bytes.maketrans(altchars,b'+/'))\n if validate and not re.fullmatch(b'[A-Za-z0-9+/]*={0,2}',s):\n raise binascii.Error('Non-base64 digit found')\n return binascii.a2b_base64(s)\n \n \ndef standard_b64encode(s):\n ''\n\n\n \n return b64encode(s)\n \ndef standard_b64decode(s):\n ''\n\n\n\n\n\n \n return b64decode(s)\n \n \n_urlsafe_encode_translation=bytes.maketrans(b'+/',b'-_')\n_urlsafe_decode_translation=bytes.maketrans(b'-_',b'+/')\n\ndef urlsafe_b64encode(s):\n ''\n\n\n\n\n \n return b64encode(s).translate(_urlsafe_encode_translation)\n \ndef urlsafe_b64decode(s):\n ''\n\n\n\n\n\n\n\n\n \n s=_bytes_from_decode_data(s)\n s=s.translate(_urlsafe_decode_translation)\n return b64decode(s)\n \n \n \n \n_B32_ENCODE_DOCSTRING='''\nEncode the bytes-like objects using {encoding} and return a bytes object.\n'''\n_B32_DECODE_DOCSTRING='''\nDecode the {encoding} encoded bytes-like object or ASCII string s.\n\nOptional casefold is a flag specifying whether a lowercase alphabet is\nacceptable as input. For security purposes, the default is False.\n{extra_args}\nThe result is returned as a bytes object. A binascii.Error is raised if\nthe input is incorrectly padded or if there are non-alphabet\ncharacters present in the input.\n'''\n_B32_DECODE_MAP01_DOCSTRING='''\nRFC 3548 allows for optional mapping of the digit 0 (zero) to the\nletter O (oh), and for optional mapping of the digit 1 (one) to\neither the letter I (eye) or letter L (el). The optional argument\nmap01 when not None, specifies which letter the digit 1 should be\nmapped to (when map01 is not None, the digit 0 is always mapped to\nthe letter O). For security purposes the default is None, so that\n0 and 1 are not allowed in the input.\n'''\n_b32alphabet=b'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567'\n_b32hexalphabet=b'0123456789ABCDEFGHIJKLMNOPQRSTUV'\n_b32tab2={}\n_b32rev={}\n\ndef _b32encode(alphabet,s):\n global _b32tab2\n \n \n if alphabet not in _b32tab2:\n b32tab=[bytes((i,))for i in alphabet]\n _b32tab2[alphabet]=[a+b for a in b32tab for b in b32tab]\n b32tab=None\n \n if not isinstance(s,bytes_types):\n s=memoryview(s).tobytes()\n leftover=len(s)%5\n \n if leftover:\n s=s+b'\\0'*(5 -leftover)\n encoded=bytearray()\n from_bytes=int.from_bytes\n b32tab2=_b32tab2[alphabet]\n for i in range(0,len(s),5):\n c=from_bytes(s[i:i+5],'big')\n encoded +=(b32tab2[c >>30]+\n b32tab2[(c >>20)&0x3ff]+\n b32tab2[(c >>10)&0x3ff]+\n b32tab2[c&0x3ff]\n )\n \n if leftover ==1:\n encoded[-6:]=b'======'\n elif leftover ==2:\n encoded[-4:]=b'===='\n elif leftover ==3:\n encoded[-3:]=b'==='\n elif leftover ==4:\n encoded[-1:]=b'='\n return bytes(encoded)\n \ndef _b32decode(alphabet,s,casefold=False ,map01=None ):\n global _b32rev\n \n \n if alphabet not in _b32rev:\n _b32rev[alphabet]={v:k for k,v in enumerate(alphabet)}\n s=_bytes_from_decode_data(s)\n if len(s)%8:\n raise binascii.Error('Incorrect padding')\n \n \n \n if map01 is not None :\n map01=_bytes_from_decode_data(map01)\n assert len(map01)==1,repr(map01)\n s=s.translate(bytes.maketrans(b'01',b'O'+map01))\n if casefold:\n s=s.upper()\n \n \n \n l=len(s)\n s=s.rstrip(b'=')\n padchars=l -len(s)\n \n decoded=bytearray()\n b32rev=_b32rev[alphabet]\n for i in range(0,len(s),8):\n quanta=s[i:i+8]\n acc=0\n try :\n for c in quanta:\n acc=(acc <<5)+b32rev[c]\n except KeyError:\n raise binascii.Error('Non-base32 digit found')from None\n decoded +=acc.to_bytes(5,'big')\n \n if l %8 or padchars not in {0,1,3,4,6}:\n raise binascii.Error('Incorrect padding')\n if padchars and decoded:\n acc <<=5 *padchars\n last=acc.to_bytes(5,'big')\n leftover=(43 -5 *padchars)//8\n decoded[-5:]=last[:leftover]\n return bytes(decoded)\n \n \ndef b32encode(s):\n return _b32encode(_b32alphabet,s)\nb32encode.__doc__=_B32_ENCODE_DOCSTRING.format(encoding='base32')\n\ndef b32decode(s,casefold=False ,map01=None ):\n return _b32decode(_b32alphabet,s,casefold,map01)\nb32decode.__doc__=_B32_DECODE_DOCSTRING.format(encoding='base32',\nextra_args=_B32_DECODE_MAP01_DOCSTRING)\n\ndef b32hexencode(s):\n return _b32encode(_b32hexalphabet,s)\nb32hexencode.__doc__=_B32_ENCODE_DOCSTRING.format(encoding='base32hex')\n\ndef b32hexdecode(s,casefold=False ):\n\n return _b32decode(_b32hexalphabet,s,casefold)\nb32hexdecode.__doc__=_B32_DECODE_DOCSTRING.format(encoding='base32hex',\nextra_args='')\n\n\n\n\n\ndef b16encode(s):\n ''\n \n return binascii.hexlify(s).upper()\n \n \ndef b16decode(s,casefold=False ):\n ''\n\n\n\n\n\n\n\n \n s=_bytes_from_decode_data(s)\n if casefold:\n s=s.upper()\n if re.search(b'[^0-9A-F]',s):\n raise binascii.Error('Non-base16 digit found')\n return binascii.unhexlify(s)\n \n \n \n \n \n_a85chars=None\n_a85chars2=None\n_A85START=b\"<~\"\n_A85END=b\"~>\"\n\ndef _85encode(b,chars,chars2,pad=False ,foldnuls=False ,foldspaces=False ):\n\n if not isinstance(b,bytes_types):\n b=memoryview(b).tobytes()\n \n padding=(-len(b))%4\n if padding:\n b=b+b'\\0'*padding\n words=struct.Struct('!%dI'%(len(b)//4)).unpack(b)\n \n chunks=[b'z'if foldnuls and not word else\n b'y'if foldspaces and word ==0x20202020 else\n (chars2[word //614125]+\n chars2[word //85 %7225]+\n chars[word %85])\n for word in words]\n \n if padding and not pad:\n if chunks[-1]==b'z':\n chunks[-1]=chars[0]*5\n chunks[-1]=chunks[-1][:-padding]\n \n return b''.join(chunks)\n \ndef a85encode(b,*,foldspaces=False ,wrapcol=0,pad=False ,adobe=False ):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n global _a85chars,_a85chars2\n \n \n if _a85chars2 is None :\n _a85chars=[bytes((i,))for i in range(33,118)]\n _a85chars2=[(a+b)for a in _a85chars for b in _a85chars]\n \n result=_85encode(b,_a85chars,_a85chars2,pad,True ,foldspaces)\n \n if adobe:\n result=_A85START+result\n if wrapcol:\n wrapcol=max(2 if adobe else 1,wrapcol)\n chunks=[result[i:i+wrapcol]\n for i in range(0,len(result),wrapcol)]\n if adobe:\n if len(chunks[-1])+2 >wrapcol:\n chunks.append(b'')\n result=b'\\n'.join(chunks)\n if adobe:\n result +=_A85END\n \n return result\n \ndef a85decode(b,*,foldspaces=False ,adobe=False ,ignorechars=b' \\t\\n\\r\\v'):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n b=_bytes_from_decode_data(b)\n if adobe:\n if not b.endswith(_A85END):\n raise ValueError(\n \"Ascii85 encoded byte sequences must end \"\n \"with {!r}\".format(_A85END)\n )\n if b.startswith(_A85START):\n b=b[2:-2]\n else :\n b=b[:-2]\n \n \n \n \n packI=struct.Struct('!I').pack\n decoded=[]\n decoded_append=decoded.append\n curr=[]\n curr_append=curr.append\n curr_clear=curr.clear\n for x in b+b'u'*4:\n if b'!'[0]<=x <=b'u'[0]:\n curr_append(x)\n if len(curr)==5:\n acc=0\n for x in curr:\n acc=85 *acc+(x -33)\n try :\n decoded_append(packI(acc))\n except struct.error:\n raise ValueError('Ascii85 overflow')from None\n curr_clear()\n elif x ==b'z'[0]:\n if curr:\n raise ValueError('z inside Ascii85 5-tuple')\n decoded_append(b'\\0\\0\\0\\0')\n elif foldspaces and x ==b'y'[0]:\n if curr:\n raise ValueError('y inside Ascii85 5-tuple')\n decoded_append(b'\\x20\\x20\\x20\\x20')\n elif x in ignorechars:\n \n continue\n else :\n raise ValueError('Non-Ascii85 digit found: %c'%x)\n \n result=b''.join(decoded)\n padding=4 -len(curr)\n if padding:\n \n result=result[:-padding]\n return result\n \n \n \n_b85alphabet=(b\"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ\"\nb\"abcdefghijklmnopqrstuvwxyz!#$%&()*+-;<=>?@^_`{|}~\")\n_b85chars=None\n_b85chars2=None\n_b85dec=None\n\ndef b85encode(b,pad=False ):\n ''\n\n\n\n \n global _b85chars,_b85chars2\n \n \n if _b85chars2 is None :\n _b85chars=[bytes((i,))for i in _b85alphabet]\n _b85chars2=[(a+b)for a in _b85chars for b in _b85chars]\n return _85encode(b,_b85chars,_b85chars2,pad)\n \ndef b85decode(b):\n ''\n\n\n \n global _b85dec\n \n \n if _b85dec is None :\n _b85dec=[None ]*256\n for i,c in enumerate(_b85alphabet):\n _b85dec[c]=i\n \n b=_bytes_from_decode_data(b)\n padding=(-len(b))%5\n b=b+b'~'*padding\n out=[]\n packI=struct.Struct('!I').pack\n for i in range(0,len(b),5):\n chunk=b[i:i+5]\n acc=0\n try :\n for c in chunk:\n acc=acc *85+_b85dec[c]\n except TypeError:\n for j,c in enumerate(chunk):\n if _b85dec[c]is None :\n raise ValueError('bad base85 character at position %d'\n %(i+j))from None\n raise\n try :\n out.append(packI(acc))\n except struct.error:\n raise ValueError('base85 overflow in hunk starting at byte %d'\n %i)from None\n \n result=b''.join(out)\n if padding:\n result=result[:-padding]\n return result\n \n \n \n \n \nMAXLINESIZE=76\nMAXBINSIZE=(MAXLINESIZE //4)*3\n\ndef encode(input,output):\n ''\n while True :\n s=input.read(MAXBINSIZE)\n if not s:\n break\n while len(s)\":\n return filename\n canonic=self.fncache.get(filename)\n if not canonic:\n canonic=os.path.abspath(filename)\n canonic=os.path.normcase(canonic)\n self.fncache[filename]=canonic\n return canonic\n \n def reset(self):\n ''\n import linecache\n linecache.checkcache()\n self.botframe=None\n self._set_stopinfo(None ,None )\n \n def trace_dispatch(self,frame,event,arg):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n if self.quitting:\n return\n if event =='line':\n return self.dispatch_line(frame)\n if event =='call':\n return self.dispatch_call(frame,arg)\n if event =='return':\n return self.dispatch_return(frame,arg)\n if event =='exception':\n return self.dispatch_exception(frame,arg)\n if event =='c_call':\n return self.trace_dispatch\n if event =='c_exception':\n return self.trace_dispatch\n if event =='c_return':\n return self.trace_dispatch\n print('bdb.Bdb.dispatch: unknown debugging event:',repr(event))\n return self.trace_dispatch\n \n def dispatch_line(self,frame):\n ''\n\n\n\n\n \n if self.stop_here(frame)or self.break_here(frame):\n self.user_line(frame)\n if self.quitting:raise BdbQuit\n return self.trace_dispatch\n \n def dispatch_call(self,frame,arg):\n ''\n\n\n\n\n \n \n if self.botframe is None :\n \n self.botframe=frame.f_back\n return self.trace_dispatch\n if not (self.stop_here(frame)or self.break_anywhere(frame)):\n \n return\n \n if self.stopframe and frame.f_code.co_flags&GENERATOR_AND_COROUTINE_FLAGS:\n return self.trace_dispatch\n self.user_call(frame,arg)\n if self.quitting:raise BdbQuit\n return self.trace_dispatch\n \n def dispatch_return(self,frame,arg):\n ''\n\n\n\n\n \n if self.stop_here(frame)or frame ==self.returnframe:\n \n if self.stopframe and frame.f_code.co_flags&GENERATOR_AND_COROUTINE_FLAGS:\n return self.trace_dispatch\n try :\n self.frame_returning=frame\n self.user_return(frame,arg)\n finally :\n self.frame_returning=None\n if self.quitting:raise BdbQuit\n \n if self.stopframe is frame and self.stoplineno !=-1:\n self._set_stopinfo(None ,None )\n return self.trace_dispatch\n \n def dispatch_exception(self,frame,arg):\n ''\n\n\n\n\n \n if self.stop_here(frame):\n \n \n \n if not (frame.f_code.co_flags&GENERATOR_AND_COROUTINE_FLAGS\n and arg[0]is StopIteration and arg[2]is None ):\n self.user_exception(frame,arg)\n if self.quitting:raise BdbQuit\n \n \n \n \n elif (self.stopframe and frame is not self.stopframe\n and self.stopframe.f_code.co_flags&GENERATOR_AND_COROUTINE_FLAGS\n and arg[0]in (StopIteration,GeneratorExit)):\n self.user_exception(frame,arg)\n if self.quitting:raise BdbQuit\n \n return self.trace_dispatch\n \n \n \n \n \n def is_skipped_module(self,module_name):\n ''\n if module_name is None :\n return False\n for pattern in self.skip:\n if fnmatch.fnmatch(module_name,pattern):\n return True\n return False\n \n def stop_here(self,frame):\n ''\n \n \n if self.skip and\\\n self.is_skipped_module(frame.f_globals.get('__name__')):\n return False\n if frame is self.stopframe:\n if self.stoplineno ==-1:\n return False\n return frame.f_lineno >=self.stoplineno\n if not self.stopframe:\n return True\n return False\n \n def break_here(self,frame):\n ''\n\n\n\n \n filename=self.canonic(frame.f_code.co_filename)\n if filename not in self.breaks:\n return False\n lineno=frame.f_lineno\n if lineno not in self.breaks[filename]:\n \n \n lineno=frame.f_code.co_firstlineno\n if lineno not in self.breaks[filename]:\n return False\n \n \n (bp,flag)=effective(filename,lineno,frame)\n if bp:\n self.currentbp=bp.number\n if (flag and bp.temporary):\n self.do_clear(str(bp.number))\n return True\n else :\n return False\n \n def do_clear(self,arg):\n ''\n\n\n \n raise NotImplementedError(\"subclass of bdb must implement do_clear()\")\n \n def break_anywhere(self,frame):\n ''\n \n return self.canonic(frame.f_code.co_filename)in self.breaks\n \n \n \n \n def user_call(self,frame,argument_list):\n ''\n pass\n \n def user_line(self,frame):\n ''\n pass\n \n def user_return(self,frame,return_value):\n ''\n pass\n \n def user_exception(self,frame,exc_info):\n ''\n pass\n \n def _set_stopinfo(self,stopframe,returnframe,stoplineno=0):\n ''\n\n\n\n\n \n self.stopframe=stopframe\n self.returnframe=returnframe\n self.quitting=False\n \n \n self.stoplineno=stoplineno\n \n \n \n \n def set_until(self,frame,lineno=None ):\n ''\n \n \n if lineno is None :\n lineno=frame.f_lineno+1\n self._set_stopinfo(frame,frame,lineno)\n \n def set_step(self):\n ''\n \n \n \n \n if self.frame_returning:\n caller_frame=self.frame_returning.f_back\n if caller_frame and not caller_frame.f_trace:\n caller_frame.f_trace=self.trace_dispatch\n self._set_stopinfo(None ,None )\n \n def set_next(self,frame):\n ''\n self._set_stopinfo(frame,None )\n \n def set_return(self,frame):\n ''\n if frame.f_code.co_flags&GENERATOR_AND_COROUTINE_FLAGS:\n self._set_stopinfo(frame,None ,-1)\n else :\n self._set_stopinfo(frame.f_back,frame)\n \n def set_trace(self,frame=None ):\n ''\n\n\n \n if frame is None :\n frame=sys._getframe().f_back\n self.reset()\n while frame:\n frame.f_trace=self.trace_dispatch\n self.botframe=frame\n frame=frame.f_back\n self.set_step()\n sys.settrace(self.trace_dispatch)\n \n def set_continue(self):\n ''\n\n\n \n \n self._set_stopinfo(self.botframe,None ,-1)\n if not self.breaks:\n \n sys.settrace(None )\n frame=sys._getframe().f_back\n while frame and frame is not self.botframe:\n del frame.f_trace\n frame=frame.f_back\n \n def set_quit(self):\n ''\n\n\n \n self.stopframe=self.botframe\n self.returnframe=None\n self.quitting=True\n sys.settrace(None )\n \n \n \n \n \n \n \n \n def _add_to_breaks(self,filename,lineno):\n ''\n bp_linenos=self.breaks.setdefault(filename,[])\n if lineno not in bp_linenos:\n bp_linenos.append(lineno)\n \n def set_break(self,filename,lineno,temporary=False ,cond=None ,\n funcname=None ):\n ''\n\n\n\n \n filename=self.canonic(filename)\n import linecache\n line=linecache.getline(filename,lineno)\n if not line:\n return 'Line %s:%d does not exist'%(filename,lineno)\n self._add_to_breaks(filename,lineno)\n bp=Breakpoint(filename,lineno,temporary,cond,funcname)\n return None\n \n def _load_breaks(self):\n ''\n\n\n\n\n\n \n for (filename,lineno)in Breakpoint.bplist.keys():\n self._add_to_breaks(filename,lineno)\n \n def _prune_breaks(self,filename,lineno):\n ''\n\n\n\n\n\n \n if (filename,lineno)not in Breakpoint.bplist:\n self.breaks[filename].remove(lineno)\n if not self.breaks[filename]:\n del self.breaks[filename]\n \n def clear_break(self,filename,lineno):\n ''\n\n\n \n filename=self.canonic(filename)\n if filename not in self.breaks:\n return 'There are no breakpoints in %s'%filename\n if lineno not in self.breaks[filename]:\n return 'There is no breakpoint at %s:%d'%(filename,lineno)\n \n \n for bp in Breakpoint.bplist[filename,lineno][:]:\n bp.deleteMe()\n self._prune_breaks(filename,lineno)\n return None\n \n def clear_bpbynumber(self,arg):\n ''\n\n\n \n try :\n bp=self.get_bpbynumber(arg)\n except ValueError as err:\n return str(err)\n bp.deleteMe()\n self._prune_breaks(bp.file,bp.line)\n return None\n \n def clear_all_file_breaks(self,filename):\n ''\n\n\n \n filename=self.canonic(filename)\n if filename not in self.breaks:\n return 'There are no breakpoints in %s'%filename\n for line in self.breaks[filename]:\n blist=Breakpoint.bplist[filename,line]\n for bp in blist:\n bp.deleteMe()\n del self.breaks[filename]\n return None\n \n def clear_all_breaks(self):\n ''\n\n\n \n if not self.breaks:\n return 'There are no breakpoints'\n for bp in Breakpoint.bpbynumber:\n if bp:\n bp.deleteMe()\n self.breaks={}\n return None\n \n def get_bpbynumber(self,arg):\n ''\n\n\n\n \n if not arg:\n raise ValueError('Breakpoint number expected')\n try :\n number=int(arg)\n except ValueError:\n raise ValueError('Non-numeric breakpoint number %s'%arg)from None\n try :\n bp=Breakpoint.bpbynumber[number]\n except IndexError:\n raise ValueError('Breakpoint number %d out of range'%number)from None\n if bp is None :\n raise ValueError('Breakpoint %d already deleted'%number)\n return bp\n \n def get_break(self,filename,lineno):\n ''\n filename=self.canonic(filename)\n return filename in self.breaks and\\\n lineno in self.breaks[filename]\n \n def get_breaks(self,filename,lineno):\n ''\n\n\n \n filename=self.canonic(filename)\n return filename in self.breaks and\\\n lineno in self.breaks[filename]and\\\n Breakpoint.bplist[filename,lineno]or []\n \n def get_file_breaks(self,filename):\n ''\n\n\n \n filename=self.canonic(filename)\n if filename in self.breaks:\n return self.breaks[filename]\n else :\n return []\n \n def get_all_breaks(self):\n ''\n return self.breaks\n \n \n \n \n def get_stack(self,f,t):\n ''\n\n\n\n \n stack=[]\n if t and t.tb_frame is f:\n t=t.tb_next\n while f is not None :\n stack.append((f,f.f_lineno))\n if f is self.botframe:\n break\n f=f.f_back\n stack.reverse()\n i=max(0,len(stack)-1)\n while t is not None :\n stack.append((t.tb_frame,t.tb_lineno))\n t=t.tb_next\n if f is None :\n i=max(0,len(stack)-1)\n return stack,i\n \n def format_stack_entry(self,frame_lineno,lprefix=': '):\n ''\n\n\n\n\n\n\n \n import linecache,reprlib\n frame,lineno=frame_lineno\n filename=self.canonic(frame.f_code.co_filename)\n s='%s(%r)'%(filename,lineno)\n if frame.f_code.co_name:\n s +=frame.f_code.co_name\n else :\n s +=\"\"\n s +='()'\n if '__return__'in frame.f_locals:\n rv=frame.f_locals['__return__']\n s +='->'\n s +=reprlib.repr(rv)\n line=linecache.getline(filename,lineno,frame.f_globals)\n if line:\n s +=lprefix+line.strip()\n return s\n \n \n \n \n \n def run(self,cmd,globals=None ,locals=None ):\n ''\n\n\n \n if globals is None :\n import __main__\n globals=__main__.__dict__\n if locals is None :\n locals=globals\n self.reset()\n if isinstance(cmd,str):\n cmd=compile(cmd,\"\",\"exec\")\n sys.settrace(self.trace_dispatch)\n try :\n exec(cmd,globals,locals)\n except BdbQuit:\n pass\n finally :\n self.quitting=True\n sys.settrace(None )\n \n def runeval(self,expr,globals=None ,locals=None ):\n ''\n\n\n \n if globals is None :\n import __main__\n globals=__main__.__dict__\n if locals is None :\n locals=globals\n self.reset()\n sys.settrace(self.trace_dispatch)\n try :\n return eval(expr,globals,locals)\n except BdbQuit:\n pass\n finally :\n self.quitting=True\n sys.settrace(None )\n \n def runctx(self,cmd,globals,locals):\n ''\n \n self.run(cmd,globals,locals)\n \n \n \n def runcall(self,func,/,*args,**kwds):\n ''\n\n\n \n self.reset()\n sys.settrace(self.trace_dispatch)\n res=None\n try :\n res=func(*args,**kwds)\n except BdbQuit:\n pass\n finally :\n self.quitting=True\n sys.settrace(None )\n return res\n \n \ndef set_trace():\n ''\n Bdb().set_trace()\n \n \nclass Breakpoint:\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n \n \n \n next=1\n bplist={}\n bpbynumber=[None ]\n \n \n \n def __init__(self,file,line,temporary=False ,cond=None ,funcname=None ):\n self.funcname=funcname\n \n self.func_first_executable_line=None\n self.file=file\n self.line=line\n self.temporary=temporary\n self.cond=cond\n self.enabled=True\n self.ignore=0\n self.hits=0\n self.number=Breakpoint.next\n Breakpoint.next +=1\n \n self.bpbynumber.append(self)\n if (file,line)in self.bplist:\n self.bplist[file,line].append(self)\n else :\n self.bplist[file,line]=[self]\n \n @staticmethod\n def clearBreakpoints():\n Breakpoint.next=1\n Breakpoint.bplist={}\n Breakpoint.bpbynumber=[None ]\n \n def deleteMe(self):\n ''\n\n\n\n \n \n index=(self.file,self.line)\n self.bpbynumber[self.number]=None\n self.bplist[index].remove(self)\n if not self.bplist[index]:\n \n del self.bplist[index]\n \n def enable(self):\n ''\n self.enabled=True\n \n def disable(self):\n ''\n self.enabled=False\n \n def bpprint(self,out=None ):\n ''\n\n\n\n \n if out is None :\n out=sys.stdout\n print(self.bpformat(),file=out)\n \n def bpformat(self):\n ''\n\n\n\n\n\n \n if self.temporary:\n disp='del '\n else :\n disp='keep '\n if self.enabled:\n disp=disp+'yes '\n else :\n disp=disp+'no '\n ret='%-4dbreakpoint %s at %s:%d'%(self.number,disp,\n self.file,self.line)\n if self.cond:\n ret +='\\n\\tstop only if %s'%(self.cond,)\n if self.ignore:\n ret +='\\n\\tignore next %d hits'%(self.ignore,)\n if self.hits:\n if self.hits >1:\n ss='s'\n else :\n ss=''\n ret +='\\n\\tbreakpoint already hit %d time%s'%(self.hits,ss)\n return ret\n \n def __str__(self):\n ''\n return 'breakpoint %s at %s:%s'%(self.number,self.file,self.line)\n \n \n \n \ndef checkfuncname(b,frame):\n ''\n\n\n\n\n\n \n if not b.funcname:\n \n if b.line !=frame.f_lineno:\n \n \n return False\n return True\n \n \n if frame.f_code.co_name !=b.funcname:\n \n return False\n \n \n if not b.func_first_executable_line:\n \n b.func_first_executable_line=frame.f_lineno\n \n if b.func_first_executable_line !=frame.f_lineno:\n \n return False\n return True\n \n \n \n \ndef effective(file,line,frame):\n ''\n\n\n\n\n\n \n possibles=Breakpoint.bplist[file,line]\n for b in possibles:\n if not b.enabled:\n continue\n if not checkfuncname(b,frame):\n continue\n \n b.hits +=1\n if not b.cond:\n \n if b.ignore >0:\n b.ignore -=1\n continue\n else :\n \n return (b,True )\n else :\n \n \n \n try :\n val=eval(b.cond,frame.f_globals,frame.f_locals)\n if val:\n if b.ignore >0:\n b.ignore -=1\n \n else :\n return (b,True )\n \n \n except :\n \n \n \n return (b,False )\n return (None ,None )\n \n \n \n \nclass Tdb(Bdb):\n def user_call(self,frame,args):\n name=frame.f_code.co_name\n if not name:name='???'\n print('+++ call',name,args)\n def user_line(self,frame):\n import linecache\n name=frame.f_code.co_name\n if not name:name='???'\n fn=self.canonic(frame.f_code.co_filename)\n line=linecache.getline(fn,frame.f_lineno,frame.f_globals)\n print('+++',fn,frame.f_lineno,name,':',line.strip())\n def user_return(self,frame,retval):\n print('+++ return',retval)\n def user_exception(self,frame,exc_stuff):\n print('+++ exception',exc_stuff)\n self.set_continue()\n \ndef foo(n):\n print('foo(',n,')')\n x=bar(n *10)\n print('bar returned',x)\n \ndef bar(a):\n print('bar(',a,')')\n return a /2\n \ndef test():\n t=Tdb()\n t.run('import bdb; bdb.foo(10)')\n", ["__main__", "fnmatch", "inspect", "linecache", "os", "reprlib", "sys"]], "binascii": [".py", "''\n\n\n\n\n\n\n\nimport _base64\n\nfrom _binascii import *\n\nclass Error(ValueError):\n def __init__(self,msg=''):\n self._msg=msg\n \n def __str__(self):\n return \" binascii.Error: \"+self._msg\n \n \nclass Done(Exception):\n pass\n \nclass Incomplete(Error):\n pass\n \ndef a2b_uu(s):\n if not s:\n return ''\n \n length=(ord(s[0])-0x20)%64\n \n def quadruplets_gen(s):\n while s:\n try :\n yield ord(s[0]),ord(s[1]),ord(s[2]),ord(s[3])\n except IndexError:\n s +=' '\n yield ord(s[0]),ord(s[1]),ord(s[2]),ord(s[3])\n return\n s=s[4:]\n \n try :\n result=[''.join(\n [chr((A -0x20)<<2 |(((B -0x20)>>4)&0x3)),\n chr(((B -0x20)&0xf)<<4 |(((C -0x20)>>2)&0xf)),\n chr(((C -0x20)&0x3)<<6 |((D -0x20)&0x3f))\n ])for A,B,C,D in quadruplets_gen(s[1:].rstrip())]\n except ValueError:\n raise Error('Illegal char')\n result=''.join(result)\n trailingdata=result[length:]\n if trailingdata.strip('\\x00'):\n raise Error('Trailing garbage')\n result=result[:length]\n if len(result)>2)&0x3F],\n table_b2a_base64[((A <<4)|((B >>4)&0xF))&0x3F],\n table_b2a_base64[((B <<2)|((C >>6)&0x3))&0x3F],\n table_b2a_base64[(C)&0x3F]])\n for A,B,C in a]\n \n final=s[length -final_length:]\n if final_length ==0:\n snippet=''\n elif final_length ==1:\n a=final[0]\n snippet=table_b2a_base64[(a >>2)&0x3F]+\\\n table_b2a_base64[(a <<4)&0x3F]+'=='\n else :\n a=final[0]\n b=final[1]\n snippet=table_b2a_base64[(a >>2)&0x3F]+\\\n table_b2a_base64[((a <<4)|(b >>4)&0xF)&0x3F]+\\\n table_b2a_base64[(b <<2)&0x3F]+'='\n \n result=''.join(result)+snippet\n if newline:\n result +='\\n'\n return bytes(result,__BRYTHON__.charset)\n \ndef a2b_qp(s,header=False ):\n inp=0\n odata=[]\n while inp =len(s):\n break\n \n if (s[inp]=='\\n')or (s[inp]=='\\r'):\n if s[inp]!='\\n':\n while inp 0 and data[lf -1]=='\\r'\n \n inp=0\n linelen=0\n odata=[]\n while inp '~'or\n c =='='or\n (header and c =='_')or\n (c =='.'and linelen ==0 and (inp+1 ==len(data)or\n data[inp+1]=='\\n'or\n data[inp+1]=='\\r'))or\n (not istext and (c =='\\r'or c =='\\n'))or\n ((c =='\\t'or c ==' ')and (inp+1 ==len(data)))or\n (c <=' 'and c !='\\r'and c !='\\n'and\n (quotetabs or (not quotetabs and (c !='\\t'and c !=' '))))):\n linelen +=3\n if linelen >=MAXLINESIZE:\n odata.append('=')\n if crlf:odata.append('\\r')\n odata.append('\\n')\n linelen=3\n odata.append('='+two_hex_digits(ord(c)))\n inp +=1\n else :\n if (istext and\n (c =='\\n'or (inp+1 0 and\n (odata[-1]==' 'or odata[-1]=='\\t')):\n ch=ord(odata[-1])\n odata[-1]='='\n odata.append(two_hex_digits(ch))\n \n if crlf:odata.append('\\r')\n odata.append('\\n')\n if c =='\\r':\n inp +=2\n else :\n inp +=1\n else :\n if (inp+1 =MAXLINESIZE):\n odata.append('=')\n if crlf:odata.append('\\r')\n odata.append('\\n')\n linelen=0\n \n linelen +=1\n if header and c ==' ':\n c='_'\n odata.append(c)\n inp +=1\n return ''.join(odata)\n \nhex_numbers='0123456789ABCDEF'\ndef hex(n):\n if n ==0:\n return '0'\n \n if n <0:\n n=-n\n sign='-'\n else :\n sign=''\n arr=[]\n \n def hex_gen(n):\n ''\n while n:\n yield n %0x10\n n=n /0x10\n \n for nibble in hex_gen(n):\n arr=[hex_numbers[nibble]]+arr\n return sign+''.join(arr)\n \ndef two_hex_digits(n):\n return hex_numbers[n /0x10]+hex_numbers[n %0x10]\n \n \ndef strhex_to_int(s):\n i=0\n for c in s:\n i=i *0x10+hex_numbers.index(c)\n return i\n \nhqx_encoding='!\"#$%&\\'()*+,-012345689@ABCDEFGHIJKLMNPQRSTUVXYZ[`abcdefhijklmpqr'\n\nDONE=0x7f\nSKIP=0x7e\nFAIL=0x7d\n\ntable_a2b_hqx=[\n\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\n\nFAIL,FAIL,SKIP,FAIL,FAIL,SKIP,FAIL,FAIL,\n\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\n\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\n\nFAIL,0x00,0x01,0x02,0x03,0x04,0x05,0x06,\n\n0x07,0x08,0x09,0x0A,0x0B,0x0C,FAIL,FAIL,\n\n0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13,FAIL,\n\n0x14,0x15,DONE,FAIL,FAIL,FAIL,FAIL,FAIL,\n\n0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,\n\n0x1E,0x1F,0x20,0x21,0x22,0x23,0x24,FAIL,\n\n0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,FAIL,\n\n0x2C,0x2D,0x2E,0x2F,FAIL,FAIL,FAIL,FAIL,\n\n0x30,0x31,0x32,0x33,0x34,0x35,0x36,FAIL,\n\n0x37,0x38,0x39,0x3A,0x3B,0x3C,FAIL,FAIL,\n\n0x3D,0x3E,0x3F,FAIL,FAIL,FAIL,FAIL,FAIL,\n\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\nFAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,FAIL,\n]\n\ndef a2b_hqx(s):\n result=[]\n \n def quadruples_gen(s):\n t=[]\n for c in s:\n res=table_a2b_hqx[ord(c)]\n if res ==SKIP:\n continue\n elif res ==FAIL:\n raise Error('Illegal character')\n elif res ==DONE:\n yield t\n raise Done\n else :\n t.append(res)\n if len(t)==4:\n yield t\n t=[]\n yield t\n \n done=0\n try :\n for snippet in quadruples_gen(s):\n length=len(snippet)\n if length ==4:\n result.append(chr(((snippet[0]&0x3f)<<2)|(snippet[1]>>4)))\n result.append(chr(((snippet[1]&0x0f)<<4)|(snippet[2]>>2)))\n result.append(chr(((snippet[2]&0x03)<<6)|(snippet[3])))\n elif length ==3:\n result.append(chr(((snippet[0]&0x3f)<<2)|(snippet[1]>>4)))\n result.append(chr(((snippet[1]&0x0f)<<4)|(snippet[2]>>2)))\n elif length ==2:\n result.append(chr(((snippet[0]&0x3f)<<2)|(snippet[1]>>4)))\n except Done:\n done=1\n except Error:\n raise\n return (''.join(result),done)\n \n \n \ndef b2a_hqx(s):\n result=[]\n \n def triples_gen(s):\n while s:\n try :\n yield ord(s[0]),ord(s[1]),ord(s[2])\n except IndexError:\n yield tuple([ord(c)for c in s])\n s=s[3:]\n \n for snippet in triples_gen(s):\n length=len(snippet)\n if length ==3:\n result.append(\n hqx_encoding[(snippet[0]&0xfc)>>2])\n result.append(hqx_encoding[\n ((snippet[0]&0x03)<<4)|((snippet[1]&0xf0)>>4)])\n result.append(hqx_encoding[\n (snippet[1]&0x0f)<<2 |((snippet[2]&0xc0)>>6)])\n result.append(hqx_encoding[snippet[2]&0x3f])\n elif length ==2:\n result.append(\n hqx_encoding[(snippet[0]&0xfc)>>2])\n result.append(hqx_encoding[\n ((snippet[0]&0x03)<<4)|((snippet[1]&0xf0)>>4)])\n result.append(hqx_encoding[\n (snippet[1]&0x0f)<<2])\n elif length ==1:\n result.append(\n hqx_encoding[(snippet[0]&0xfc)>>2])\n result.append(hqx_encoding[\n ((snippet[0]&0x03)<<4)])\n return ''.join(result)\n \ncrctab_hqx=[\n0x0000,0x1021,0x2042,0x3063,0x4084,0x50a5,0x60c6,0x70e7,\n0x8108,0x9129,0xa14a,0xb16b,0xc18c,0xd1ad,0xe1ce,0xf1ef,\n0x1231,0x0210,0x3273,0x2252,0x52b5,0x4294,0x72f7,0x62d6,\n0x9339,0x8318,0xb37b,0xa35a,0xd3bd,0xc39c,0xf3ff,0xe3de,\n0x2462,0x3443,0x0420,0x1401,0x64e6,0x74c7,0x44a4,0x5485,\n0xa56a,0xb54b,0x8528,0x9509,0xe5ee,0xf5cf,0xc5ac,0xd58d,\n0x3653,0x2672,0x1611,0x0630,0x76d7,0x66f6,0x5695,0x46b4,\n0xb75b,0xa77a,0x9719,0x8738,0xf7df,0xe7fe,0xd79d,0xc7bc,\n0x48c4,0x58e5,0x6886,0x78a7,0x0840,0x1861,0x2802,0x3823,\n0xc9cc,0xd9ed,0xe98e,0xf9af,0x8948,0x9969,0xa90a,0xb92b,\n0x5af5,0x4ad4,0x7ab7,0x6a96,0x1a71,0x0a50,0x3a33,0x2a12,\n0xdbfd,0xcbdc,0xfbbf,0xeb9e,0x9b79,0x8b58,0xbb3b,0xab1a,\n0x6ca6,0x7c87,0x4ce4,0x5cc5,0x2c22,0x3c03,0x0c60,0x1c41,\n0xedae,0xfd8f,0xcdec,0xddcd,0xad2a,0xbd0b,0x8d68,0x9d49,\n0x7e97,0x6eb6,0x5ed5,0x4ef4,0x3e13,0x2e32,0x1e51,0x0e70,\n0xff9f,0xefbe,0xdfdd,0xcffc,0xbf1b,0xaf3a,0x9f59,0x8f78,\n0x9188,0x81a9,0xb1ca,0xa1eb,0xd10c,0xc12d,0xf14e,0xe16f,\n0x1080,0x00a1,0x30c2,0x20e3,0x5004,0x4025,0x7046,0x6067,\n0x83b9,0x9398,0xa3fb,0xb3da,0xc33d,0xd31c,0xe37f,0xf35e,\n0x02b1,0x1290,0x22f3,0x32d2,0x4235,0x5214,0x6277,0x7256,\n0xb5ea,0xa5cb,0x95a8,0x8589,0xf56e,0xe54f,0xd52c,0xc50d,\n0x34e2,0x24c3,0x14a0,0x0481,0x7466,0x6447,0x5424,0x4405,\n0xa7db,0xb7fa,0x8799,0x97b8,0xe75f,0xf77e,0xc71d,0xd73c,\n0x26d3,0x36f2,0x0691,0x16b0,0x6657,0x7676,0x4615,0x5634,\n0xd94c,0xc96d,0xf90e,0xe92f,0x99c8,0x89e9,0xb98a,0xa9ab,\n0x5844,0x4865,0x7806,0x6827,0x18c0,0x08e1,0x3882,0x28a3,\n0xcb7d,0xdb5c,0xeb3f,0xfb1e,0x8bf9,0x9bd8,0xabbb,0xbb9a,\n0x4a75,0x5a54,0x6a37,0x7a16,0x0af1,0x1ad0,0x2ab3,0x3a92,\n0xfd2e,0xed0f,0xdd6c,0xcd4d,0xbdaa,0xad8b,0x9de8,0x8dc9,\n0x7c26,0x6c07,0x5c64,0x4c45,0x3ca2,0x2c83,0x1ce0,0x0cc1,\n0xef1f,0xff3e,0xcf5d,0xdf7c,0xaf9b,0xbfba,0x8fd9,0x9ff8,\n0x6e17,0x7e36,0x4e55,0x5e74,0x2e93,0x3eb2,0x0ed1,0x1ef0,\n]\n\ndef crc_hqx(s,crc):\n for c in s:\n crc=((crc <<8)&0xff00)^crctab_hqx[((crc >>8)&0xff)^ord(c)]\n \n return crc\n \ndef rlecode_hqx(s):\n ''\n\n\n\n \n if not s:\n return ''\n result=[]\n prev=s[0]\n count=1\n \n \n \n \n if s[-1]=='!':\n s=s[1:]+'?'\n else :\n s=s[1:]+'!'\n \n for c in s:\n if c ==prev and count <255:\n count +=1\n else :\n if count ==1:\n if prev !='\\x90':\n result.append(prev)\n else :\n result.extend(['\\x90','\\x00'])\n elif count <4:\n if prev !='\\x90':\n result.extend([prev]*count)\n else :\n result.extend(['\\x90','\\x00']*count)\n else :\n if prev !='\\x90':\n result.extend([prev,'\\x90',chr(count)])\n else :\n result.extend(['\\x90','\\x00','\\x90',chr(count)])\n count=1\n prev=c\n \n return ''.join(result)\n \ndef rledecode_hqx(s):\n s=s.split('\\x90')\n result=[s[0]]\n prev=s[0]\n for snippet in s[1:]:\n count=ord(snippet[0])\n if count >0:\n result.append(prev[-1]*(count -1))\n prev=snippet\n else :\n result.append('\\x90')\n prev='\\x90'\n result.append(snippet[1:])\n \n return ''.join(result)\n \ncrc_32_tab=[\n0x00000000,0x77073096,0xee0e612c,0x990951ba,0x076dc419,\n0x706af48f,0xe963a535,0x9e6495a3,0x0edb8832,0x79dcb8a4,\n0xe0d5e91e,0x97d2d988,0x09b64c2b,0x7eb17cbd,0xe7b82d07,\n0x90bf1d91,0x1db71064,0x6ab020f2,0xf3b97148,0x84be41de,\n0x1adad47d,0x6ddde4eb,0xf4d4b551,0x83d385c7,0x136c9856,\n0x646ba8c0,0xfd62f97a,0x8a65c9ec,0x14015c4f,0x63066cd9,\n0xfa0f3d63,0x8d080df5,0x3b6e20c8,0x4c69105e,0xd56041e4,\n0xa2677172,0x3c03e4d1,0x4b04d447,0xd20d85fd,0xa50ab56b,\n0x35b5a8fa,0x42b2986c,0xdbbbc9d6,0xacbcf940,0x32d86ce3,\n0x45df5c75,0xdcd60dcf,0xabd13d59,0x26d930ac,0x51de003a,\n0xc8d75180,0xbfd06116,0x21b4f4b5,0x56b3c423,0xcfba9599,\n0xb8bda50f,0x2802b89e,0x5f058808,0xc60cd9b2,0xb10be924,\n0x2f6f7c87,0x58684c11,0xc1611dab,0xb6662d3d,0x76dc4190,\n0x01db7106,0x98d220bc,0xefd5102a,0x71b18589,0x06b6b51f,\n0x9fbfe4a5,0xe8b8d433,0x7807c9a2,0x0f00f934,0x9609a88e,\n0xe10e9818,0x7f6a0dbb,0x086d3d2d,0x91646c97,0xe6635c01,\n0x6b6b51f4,0x1c6c6162,0x856530d8,0xf262004e,0x6c0695ed,\n0x1b01a57b,0x8208f4c1,0xf50fc457,0x65b0d9c6,0x12b7e950,\n0x8bbeb8ea,0xfcb9887c,0x62dd1ddf,0x15da2d49,0x8cd37cf3,\n0xfbd44c65,0x4db26158,0x3ab551ce,0xa3bc0074,0xd4bb30e2,\n0x4adfa541,0x3dd895d7,0xa4d1c46d,0xd3d6f4fb,0x4369e96a,\n0x346ed9fc,0xad678846,0xda60b8d0,0x44042d73,0x33031de5,\n0xaa0a4c5f,0xdd0d7cc9,0x5005713c,0x270241aa,0xbe0b1010,\n0xc90c2086,0x5768b525,0x206f85b3,0xb966d409,0xce61e49f,\n0x5edef90e,0x29d9c998,0xb0d09822,0xc7d7a8b4,0x59b33d17,\n0x2eb40d81,0xb7bd5c3b,0xc0ba6cad,0xedb88320,0x9abfb3b6,\n0x03b6e20c,0x74b1d29a,0xead54739,0x9dd277af,0x04db2615,\n0x73dc1683,0xe3630b12,0x94643b84,0x0d6d6a3e,0x7a6a5aa8,\n0xe40ecf0b,0x9309ff9d,0x0a00ae27,0x7d079eb1,0xf00f9344,\n0x8708a3d2,0x1e01f268,0x6906c2fe,0xf762575d,0x806567cb,\n0x196c3671,0x6e6b06e7,0xfed41b76,0x89d32be0,0x10da7a5a,\n0x67dd4acc,0xf9b9df6f,0x8ebeeff9,0x17b7be43,0x60b08ed5,\n0xd6d6a3e8,0xa1d1937e,0x38d8c2c4,0x4fdff252,0xd1bb67f1,\n0xa6bc5767,0x3fb506dd,0x48b2364b,0xd80d2bda,0xaf0a1b4c,\n0x36034af6,0x41047a60,0xdf60efc3,0xa867df55,0x316e8eef,\n0x4669be79,0xcb61b38c,0xbc66831a,0x256fd2a0,0x5268e236,\n0xcc0c7795,0xbb0b4703,0x220216b9,0x5505262f,0xc5ba3bbe,\n0xb2bd0b28,0x2bb45a92,0x5cb36a04,0xc2d7ffa7,0xb5d0cf31,\n0x2cd99e8b,0x5bdeae1d,0x9b64c2b0,0xec63f226,0x756aa39c,\n0x026d930a,0x9c0906a9,0xeb0e363f,0x72076785,0x05005713,\n0x95bf4a82,0xe2b87a14,0x7bb12bae,0x0cb61b38,0x92d28e9b,\n0xe5d5be0d,0x7cdcefb7,0x0bdbdf21,0x86d3d2d4,0xf1d4e242,\n0x68ddb3f8,0x1fda836e,0x81be16cd,0xf6b9265b,0x6fb077e1,\n0x18b74777,0x88085ae6,0xff0f6a70,0x66063bca,0x11010b5c,\n0x8f659eff,0xf862ae69,0x616bffd3,0x166ccf45,0xa00ae278,\n0xd70dd2ee,0x4e048354,0x3903b3c2,0xa7672661,0xd06016f7,\n0x4969474d,0x3e6e77db,0xaed16a4a,0xd9d65adc,0x40df0b66,\n0x37d83bf0,0xa9bcae53,0xdebb9ec5,0x47b2cf7f,0x30b5ffe9,\n0xbdbdf21c,0xcabac28a,0x53b39330,0x24b4a3a6,0xbad03605,\n0xcdd70693,0x54de5729,0x23d967bf,0xb3667a2e,0xc4614ab8,\n0x5d681b02,0x2a6f2b94,0xb40bbe37,0xc30c8ea1,0x5a05df1b,\n0x2d02ef8d\n]\n\ndef crc32(s,crc=0):\n result=0\n crc=~int(crc)&0xffffffff\n \n for c in s:\n crc=crc_32_tab[(crc ^int(ord(c)))&0xff]^(crc >>8)\n \n \n \n result=crc ^0xffffffff\n \n if result >2 **31:\n result=((result+2 **31)%2 **32)-2 **31\n \n return result\n", ["_base64", "_binascii"]], "bisect": [".py", "''\n\n\ndef insort_right(a,x,lo=0,hi=None ,*,key=None ):\n ''\n\n\n\n\n\n \n if key is None :\n lo=bisect_right(a,x,lo,hi)\n else :\n lo=bisect_right(a,key(x),lo,hi,key=key)\n a.insert(lo,x)\n \n \ndef bisect_right(a,x,lo=0,hi=None ,*,key=None ):\n ''\n\n\n\n\n\n\n\n \n \n if lo <0:\n raise ValueError('lo must be non-negative')\n if hi is None :\n hi=len(a)\n \n \n if key is None :\n while lo =9:\n names=day_name\n else :\n names=day_abbr\n return names[day][:width].center(width)\n \n def formatweekheader(self,width):\n ''\n\n \n return ' '.join(self.formatweekday(i,width)for i in self.iterweekdays())\n \n def formatmonthname(self,theyear,themonth,width,withyear=True ):\n ''\n\n \n s=month_name[themonth]\n if withyear:\n s=\"%s %r\"%(s,theyear)\n return s.center(width)\n \n def prmonth(self,theyear,themonth,w=0,l=0):\n ''\n\n \n print(self.formatmonth(theyear,themonth,w,l),end='')\n \n def formatmonth(self,theyear,themonth,w=0,l=0):\n ''\n\n \n w=max(2,w)\n l=max(1,l)\n s=self.formatmonthname(theyear,themonth,7 *(w+1)-1)\n s=s.rstrip()\n s +='\\n'*l\n s +=self.formatweekheader(w).rstrip()\n s +='\\n'*l\n for week in self.monthdays2calendar(theyear,themonth):\n s +=self.formatweek(week,w).rstrip()\n s +='\\n'*l\n return s\n \n def formatyear(self,theyear,w=2,l=1,c=6,m=3):\n ''\n\n \n w=max(2,w)\n l=max(1,l)\n c=max(2,c)\n colwidth=(w+1)*7 -1\n v=[]\n a=v.append\n a(repr(theyear).center(colwidth *m+c *(m -1)).rstrip())\n a('\\n'*l)\n header=self.formatweekheader(w)\n for (i,row)in enumerate(self.yeardays2calendar(theyear,m)):\n \n months=range(m *i+1,min(m *(i+1)+1,13))\n a('\\n'*l)\n names=(self.formatmonthname(theyear,k,colwidth,False )\n for k in months)\n a(formatstring(names,colwidth,c).rstrip())\n a('\\n'*l)\n headers=(header for k in months)\n a(formatstring(headers,colwidth,c).rstrip())\n a('\\n'*l)\n \n height=max(len(cal)for cal in row)\n for j in range(height):\n weeks=[]\n for cal in row:\n if j >=len(cal):\n weeks.append('')\n else :\n weeks.append(self.formatweek(cal[j],w))\n a(formatstring(weeks,colwidth,c).rstrip())\n a('\\n'*l)\n return ''.join(v)\n \n def pryear(self,theyear,w=0,l=0,c=6,m=3):\n ''\n print(self.formatyear(theyear,w,l,c,m),end='')\n \n \nclass HTMLCalendar(Calendar):\n ''\n\n \n \n \n cssclasses=[\"mon\",\"tue\",\"wed\",\"thu\",\"fri\",\"sat\",\"sun\"]\n \n \n cssclasses_weekday_head=cssclasses\n \n \n cssclass_noday=\"noday\"\n \n \n cssclass_month_head=\"month\"\n \n \n cssclass_month=\"month\"\n \n \n cssclass_year_head=\"year\"\n \n \n cssclass_year=\"year\"\n \n def formatday(self,day,weekday):\n ''\n\n \n if day ==0:\n \n return '| | '%self.cssclass_noday\n else :\n return '%d | '%(self.cssclasses[weekday],day)\n \n def formatweek(self,theweek):\n ''\n\n \n s=''.join(self.formatday(d,wd)for (d,wd)in theweek)\n return '%s
'%s\n \n def formatweekday(self,day):\n ''\n\n \n return '%s | '%(\n self.cssclasses_weekday_head[day],day_abbr[day])\n \n def formatweekheader(self):\n ''\n\n \n s=''.join(self.formatweekday(i)for i in self.iterweekdays())\n return '%s
'%s\n \n def formatmonthname(self,theyear,themonth,withyear=True ):\n ''\n\n \n if withyear:\n s='%s %s'%(month_name[themonth],theyear)\n else :\n s='%s'%month_name[themonth]\n return '| %s |
|---|
'%(\n self.cssclass_month_head,s)\n \n def formatmonth(self,theyear,themonth,withyear=True ):\n ''\n\n \n v=[]\n a=v.append\n a(''%(\n self.cssclass_month))\n a('\\n')\n a(self.formatmonthname(theyear,themonth,withyear=withyear))\n a('\\n')\n a(self.formatweekheader())\n a('\\n')\n for week in self.monthdays2calendar(theyear,themonth):\n a(self.formatweek(week))\n a('\\n')\n a('
')\n a('\\n')\n return ''.join(v)\n \n def formatyear(self,theyear,width=3):\n ''\n\n \n v=[]\n a=v.append\n width=max(width,1)\n a(''%\n self.cssclass_year)\n a('\\n')\n a('| %s |
|---|
'%(\n width,self.cssclass_year_head,theyear))\n for i in range(January,January+12,width):\n \n months=range(i,min(i+width,13))\n a('')\n for m in months:\n a('| ')\n a(self.formatmonth(theyear,m,withyear=False ))\n a(' | ')\n a('
')\n a('
')\n return ''.join(v)\n \n def formatyearpage(self,theyear,width=3,css='calendar.css',encoding=None ):\n ''\n\n \n if encoding is None :\n encoding=sys.getdefaultencoding()\n v=[]\n a=v.append\n a('\\n'%encoding)\n a('\\n')\n a('\\n')\n a('\\n')\n a('\\n'%encoding)\n if css is not None :\n a('\\n'%css)\n a('Calendar for %d\\n'%theyear)\n a('\\n')\n a('\\n')\n a(self.formatyear(theyear,width))\n a('\\n')\n a('\\n')\n return ''.join(v).encode(encoding,\"xmlcharrefreplace\")\n \n \nclass different_locale:\n def __init__(self,locale):\n self.locale=locale\n \n def __enter__(self):\n self.oldlocale=_locale.getlocale(_locale.LC_TIME)\n _locale.setlocale(_locale.LC_TIME,self.locale)\n \n def __exit__(self,*args):\n _locale.setlocale(_locale.LC_TIME,self.oldlocale)\n \n \nclass LocaleTextCalendar(TextCalendar):\n ''\n\n\n\n\n \n \n def __init__(self,firstweekday=0,locale=None ):\n TextCalendar.__init__(self,firstweekday)\n if locale is None :\n locale=_locale.getdefaultlocale()\n self.locale=locale\n \n def formatweekday(self,day,width):\n with different_locale(self.locale):\n return super().formatweekday(day,width)\n \n def formatmonthname(self,theyear,themonth,width,withyear=True ):\n with different_locale(self.locale):\n return super().formatmonthname(theyear,themonth,width,withyear)\n \n \nclass LocaleHTMLCalendar(HTMLCalendar):\n ''\n\n\n\n\n \n def __init__(self,firstweekday=0,locale=None ):\n HTMLCalendar.__init__(self,firstweekday)\n if locale is None :\n locale=_locale.getdefaultlocale()\n self.locale=locale\n \n def formatweekday(self,day):\n with different_locale(self.locale):\n return super().formatweekday(day)\n \n def formatmonthname(self,theyear,themonth,withyear=True ):\n with different_locale(self.locale):\n return super().formatmonthname(theyear,themonth,withyear)\n \n \nc=TextCalendar()\n\nfirstweekday=c.getfirstweekday\n\ndef setfirstweekday(firstweekday):\n if not MONDAY <=firstweekday <=SUNDAY:\n raise IllegalWeekdayError(firstweekday)\n c.firstweekday=firstweekday\n \nmonthcalendar=c.monthdayscalendar\nprweek=c.prweek\nweek=c.formatweek\nweekheader=c.formatweekheader\nprmonth=c.prmonth\nmonth=c.formatmonth\ncalendar=c.formatyear\nprcal=c.pryear\n\n\n\n_colwidth=7 *3 -1\n_spacing=6\n\n\ndef format(cols,colwidth=_colwidth,spacing=_spacing):\n ''\n print(formatstring(cols,colwidth,spacing))\n \n \ndef formatstring(cols,colwidth=_colwidth,spacing=_spacing):\n ''\n spacing *=' '\n return spacing.join(c.center(colwidth)for c in cols)\n \n \nEPOCH=1970\n_EPOCH_ORD=datetime.date(EPOCH,1,1).toordinal()\n\n\ndef timegm(tuple):\n ''\n year,month,day,hour,minute,second=tuple[:6]\n days=datetime.date(year,month,1).toordinal()-_EPOCH_ORD+day -1\n hours=days *24+hour\n minutes=hours *60+minute\n seconds=minutes *60+second\n return seconds\n \n \ndef main(args):\n import argparse\n parser=argparse.ArgumentParser()\n textgroup=parser.add_argument_group('text only arguments')\n htmlgroup=parser.add_argument_group('html only arguments')\n textgroup.add_argument(\n \"-w\",\"--width\",\n type=int,default=2,\n help=\"width of date column (default 2)\"\n )\n textgroup.add_argument(\n \"-l\",\"--lines\",\n type=int,default=1,\n help=\"number of lines for each week (default 1)\"\n )\n textgroup.add_argument(\n \"-s\",\"--spacing\",\n type=int,default=6,\n help=\"spacing between months (default 6)\"\n )\n textgroup.add_argument(\n \"-m\",\"--months\",\n type=int,default=3,\n help=\"months per row (default 3)\"\n )\n htmlgroup.add_argument(\n \"-c\",\"--css\",\n default=\"calendar.css\",\n help=\"CSS to use for page\"\n )\n parser.add_argument(\n \"-L\",\"--locale\",\n default=None ,\n help=\"locale to be used from month and weekday names\"\n )\n parser.add_argument(\n \"-e\",\"--encoding\",\n default=None ,\n help=\"encoding to use for output\"\n )\n parser.add_argument(\n \"-t\",\"--type\",\n default=\"text\",\n choices=(\"text\",\"html\"),\n help=\"output type (text or html)\"\n )\n parser.add_argument(\n \"year\",\n nargs='?',type=int,\n help=\"year number (1-9999)\"\n )\n parser.add_argument(\n \"month\",\n nargs='?',type=int,\n help=\"month number (1-12, text only)\"\n )\n \n options=parser.parse_args(args[1:])\n \n if options.locale and not options.encoding:\n parser.error(\"if --locale is specified --encoding is required\")\n sys.exit(1)\n \n locale=options.locale,options.encoding\n \n if options.type ==\"html\":\n if options.locale:\n cal=LocaleHTMLCalendar(locale=locale)\n else :\n cal=HTMLCalendar()\n encoding=options.encoding\n if encoding is None :\n encoding=sys.getdefaultencoding()\n optdict=dict(encoding=encoding,css=options.css)\n write=sys.stdout.buffer.write\n if options.year is None :\n write(cal.formatyearpage(datetime.date.today().year,**optdict))\n elif options.month is None :\n write(cal.formatyearpage(options.year,**optdict))\n else :\n parser.error(\"incorrect number of arguments\")\n sys.exit(1)\n else :\n if options.locale:\n cal=LocaleTextCalendar(locale=locale)\n else :\n cal=TextCalendar()\n optdict=dict(w=options.width,l=options.lines)\n if options.month is None :\n optdict[\"c\"]=options.spacing\n optdict[\"m\"]=options.months\n if options.year is None :\n result=cal.formatyear(datetime.date.today().year,**optdict)\n elif options.month is None :\n result=cal.formatyear(options.year,**optdict)\n else :\n result=cal.formatmonth(options.year,options.month,**optdict)\n write=sys.stdout.write\n if options.encoding:\n result=result.encode(options.encoding)\n write=sys.stdout.buffer.write\n write(result)\n \n \nif __name__ ==\"__main__\":\n main(sys.argv)\n", ["argparse", "datetime", "itertools", "locale", "sys"]], "cmath": [".py", "\n\n\n\n\n\n\n\n\n\nimport math\nimport sys\n\ndef _takes_complex(func):\n def decorated(x):\n if isinstance(x,complex):\n return func(x)\n elif type(x)in [int,float]:\n return func(complex(x))\n elif hasattr(x,'__complex__'):\n c=x.__complex__()\n if not isinstance(c,complex):\n raise TypeError(\"A complex number is required\")\n else :\n return func(c)\n elif hasattr(x,'__float__'):\n try :\n c=complex(x.__float__(),0)\n except :\n raise TypeError(\"A complex number is required\")\n return func(c)\n elif hasattr(x,'__index__'):\n try :\n c=complex(x.__index__(),0)\n except :\n raise TypeError(\"A complex number is required\")\n return func(c)\n else :\n raise TypeError(\"A complex number is required\")\n if hasattr(func,'__doc__'):\n decorated.__doc__=func.__doc__\n if hasattr(func,'__name__'):\n decorated.__name__=func.__name__\n return decorated\n \n@_takes_complex\ndef isfinite(x):\n return math.isfinite(x.imag)and math.isfinite(x.real)\n \n@_takes_complex\ndef phase(x):\n ''\n return math.atan2(x.imag,x.real)\n \n@_takes_complex\ndef polar(x):\n ''\n\n\n\n\n \n phi=math.atan2(x.imag,x.real)\n if math.isnan(x.imag):\n if math.isinf(x.real):\n return abs(x.real),nan\n return nan,nan\n elif math.isinf(x.imag):\n r=inf\n elif math.isinf(x.real):\n r=inf\n else :\n r=math.sqrt(x.real **2+x.imag **2)\n if math.isinf(r):\n raise OverflowError(\"math range error\")\n return r,phi\n \ndef rect(r,phi):\n ''\n\n \n if math.isnan(r):\n if not math.isnan(phi)and not phi:\n return complex(nan,0)\n return complex(nan,nan)\n elif math.isnan(phi):\n if not r:\n return complex(0,0)\n elif math.isinf(r):\n return complex(inf,nan)\n return complex(nan,nan)\n if math.isinf(r)or math.isinf(phi):\n \n \n if math.isinf(phi)and r !=.0 and not math.isnan(r):\n raise ValueError(\"math domain error\")\n \n \n \n \n if -inf 0:\n _real=math.copysign(inf,math.cos(phi))\n _imag=math.copysign(inf,math.sin(phi))\n else :\n _real=-math.copysign(inf,math.cos(phi));\n _imag=-math.copysign(inf,math.sin(phi));\n return complex(_real,_imag)\n return _SPECIAL_VALUE(complex(r,phi),_rect_special_values)\n \n else :\n if phi ==.0:\n \n \n \n return complex(r,phi *r)\n else :\n return complex(r *math.cos(phi),r *math.sin(phi))\n \n@_takes_complex\ndef sqrt(x):\n ''\n\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n s,d,ax,ay=.0,.0,math.fabs(x.real),math.fabs(x.imag)\n \n ret=_SPECIAL_VALUE(x,_sqrt_special_values)\n if ret is not None :\n return ret\n \n if math.isinf(x.imag):\n return complex(inf,x.imag)\n \n if x.real ==.0 and x.imag ==.0:\n _real=.0\n _imag=x.imag\n return complex(_real,_imag)\n \n if ay ==0:\n s=math.sqrt(ax)\n d=0\n elif ax 0. or ay >0.):\n \n AX=math.ldexp(ax,_CM_SCALE_UP)\n AY=math.ldexp(ay,_CM_SCALE_UP)\n S=math.sqrt((AX+math.hypot(AX,AY))/2.0)\n D=AY /(2 *S)\n s=math.ldexp(S,_CM_SCALE_DOWN)\n d=math.ldexp(D,_CM_SCALE_DOWN)\n else :\n ax /=8.0 ;\n s=2.0 *math.sqrt(ax+math.hypot(ax,ay /8.0));\n d=ay /(2.0 *s)\n \n if x.real >=.0:\n _real=s ;\n _imag=math.copysign(d,x.imag)\n else :\n _real=d ;\n _imag=math.copysign(s,x.imag)\n \n return complex(_real,_imag)\n \n@_takes_complex\ndef acos(x):\n ''\n\n\n\n\n \n \n ret=_SPECIAL_VALUE(x,_acos_special_values)\n if ret is not None :\n if isinstance(ret,Exception):\n raise ret\n return ret\n \n if math.fabs(x.real)>_CM_LARGE_DOUBLE or math.fabs(x.imag)>_CM_LARGE_DOUBLE:\n \n _real=math.atan2(math.fabs(x.imag),x.real)\n \n \n \n if x.real <0:\n _imag=-math.copysign(math.log(math.hypot(x.real /2.,x.imag /2.))+_M_LN2 *2.,x.imag);\n else :\n _imag=math.copysign(math.log(math.hypot(x.real /2.,x.imag /2.))+_M_LN2 *2.,-x.imag);\n elif math.isnan(x.real):\n return complex(nan,nan)\n elif math.isnan(x.imag):\n if x.real ==0:\n return complex(pi /2,nan)\n return complex(nan,nan)\n else :\n s1=complex(float(1 -x.real),-x.imag)\n s1=sqrt(s1)\n s2=complex(1.0+x.real,x.imag)\n s2=sqrt(s2)\n _real=2.0 *math.atan2(s1.real,s2.real)\n _imag=math.asinh(s2.real *s1.imag -s2.imag *s1.real)\n if not x.imag:\n if x.real >1:\n _real=0\n elif x.real <-1:\n _real=math.pi\n \n return complex(_real,_imag)\n \n@_takes_complex\ndef acosh(x):\n ''\n\n\n\n \n ret=_SPECIAL_VALUE(x,_acosh_special_values)\n if ret is not None :\n return ret\n \n if math.fabs(x.real)>_CM_LARGE_DOUBLE or math.fabs(x.imag)>_CM_LARGE_DOUBLE:\n \n _real=math.log(math.hypot(x.real /2.0,x.imag /2.0))+_M_LN2 *2.0\n _imag=math.atan2(x.imag,x.real);\n else :\n s1=sqrt(complex(x.real -1.0,x.imag))\n s2=sqrt(complex(x.real+1.0,x.imag))\n _real=math.asinh(s1.real *s2.real+s1.imag *s2.imag)\n _imag=2. *math.atan2(s1.imag,s2.real)\n \n return complex(_real,_imag)\n \n@_takes_complex\ndef asin(x):\n ''\n\n\n\n \n \n s=complex(-x.imag,x.real)\n s=asinh(s)\n return complex(s.imag,-s.real)\n \n@_takes_complex\ndef asinh(x):\n ''\n\n\n\n\n \n ret=_SPECIAL_VALUE(x,_asinh_special_values)\n if ret is not None :\n return ret\n \n if math.fabs(x.real)>_CM_LARGE_DOUBLE or math.fabs(x.imag)>_CM_LARGE_DOUBLE:\n if x.imag >=.0:\n _real=math.copysign(math.log(math.hypot(x.real /2.,x.imag /2.))+_M_LN2 *2.,x.real)\n else :\n _real=-math.copysign(math.log(math.hypot(x.real /2.,x.imag /2.))+_M_LN2 *2.,-x.real)\n _imag=math.atan2(x.imag,math.fabs(x.real))\n else :\n s1=sqrt(complex(1.0+x.imag,-x.real))\n s2=sqrt(complex(1.0 -x.imag,x.real))\n _real=math.asinh(s1.real *s2.imag -s2.real *s1.imag)\n _imag=math.atan2(x.imag,s1.real *s2.real -s1.imag *s2.imag)\n return complex(_real,_imag)\n \n@_takes_complex\ndef atan(x):\n ''\n\n\n\n\n \n ret=_SPECIAL_VALUE(x,_atan_special_values)\n if ret is not None :\n return ret\n \n if isinf(x):\n return complex(math.copysign(1,x.real)*pi /2,\n math.copysign(0,x.imag))\n s=atanh(complex(-x.imag,x.real))\n return complex(s.imag,-s.real)\n \n@_takes_complex\ndef atanh(x):\n ''\n\n\n\n\n \n \n ret=_SPECIAL_VALUE(x,_atanh_special_values)\n if ret is not None :\n return ret\n \n if isinf(x):\n return complex(math.copysign(0,x.real),\n math.copysign(1,x.imag)*pi /2)\n \n \n if x.real <.0:\n return -(atanh(-x))\n \n ay=math.fabs(x.imag)\n \n if x.real >_CM_SQRT_LARGE_DOUBLE or ay >_CM_SQRT_LARGE_DOUBLE:\n \n \n \n \n \n h=math.hypot(x.real /2.,x.imag /2.)\n _real=x.real /4. /h /h\n \n \n \n \n \n \n _imag=-math.copysign(math.pi /2.,-x.imag)\n \n elif x.real ==1.0 and ay <_CM_SQRT_DBL_MIN:\n \n \n if (ay ==.0):\n raise ValueError(\"math domain error\")\n else :\n _real=-math.log(math.sqrt(ay)/math.sqrt(math.hypot(ay,2.)))\n _imag=math.copysign(math.atan2(2.0,-ay)/2,x.imag)\n \n else :\n \n _real=math.log1p(4. *x.real /((1 -x.real)*(1 -x.real)+ay *ay))/4.\n _imag=-math.atan2(-2. *x.imag,(1 -x.real)*(1+x.real)-ay *ay)/2.\n errno=0\n \n return complex(_real,_imag)\n \n@_takes_complex\ndef cos(x):\n ''\n return cosh(complex(-x.imag,x.real))\n \n@_takes_complex\ndef cosh(x):\n ''\n \n ret=_SPECIAL_VALUE(x,_cosh_special_values)\n if ret is not None :\n if isinstance(ret,Exception):\n raise ret\n return ret\n \n if not math.isinf(x.real)and math.fabs(x.real)>_CM_LOG_LARGE_DOUBLE:\n \n \n x_minus_one=x.real -math.copysign(1.0,x.real)\n _real=cos(x.imag)*math.cosh(x_minus_one)*math.e\n _imag=sin(x.imag)*math.sinh(x_minus_one)*math.e\n elif math.isinf(x.real)and x.imag ==0:\n if x.real >0:\n return x\n else :\n return complex(inf,-x.imag)\n elif math.isinf(x.imag):\n raise ValueError(\"math domain error\")\n else :\n _real=math.cos(x.imag)*math.cosh(x.real)\n _imag=math.sin(x.imag)*math.sinh(x.real)\n \n ret=complex(_real,_imag)\n return ret\n \n@_takes_complex\ndef exp(x):\n ''\n if math.isinf(x.real)or math.isinf(x.imag):\n \n if math.isinf(x.imag)and (-inf 0):\n raise ValueError(\"math domain error\")\n \n if math.isinf(x.real)and -inf 0:\n _real=math.copysign(inf,math.cos(x.imag))\n _imag=math.copysign(inf,math.sin(x.imag))\n else :\n _real=math.copysign(.0,math.cos(x.imag))\n _imag=math.copysign(.0,math.sin(x.imag))\n return complex(_real,_imag)\n \n return _SPECIAL_VALUE(x,_exp_special_values)\n \n if math.isnan(x.real)and x.imag ==0:\n return x\n \n if x.real >_CM_LOG_LARGE_DOUBLE:\n l=math.exp(x.real -1.);\n _real=l *math.cos(x.imag)*math.e\n _imag=l *math.sin(x.imag)*math.e\n else :\n l=math.exp(x.real);\n _real=l *math.cos(x.imag)\n _imag=l *math.sin(x.imag)\n \n if math.isinf(_real)or math.isinf(_imag):\n raise OverflowError()\n \n return complex(_real,_imag)\n \ndef isclose(x,y,*,rel_tol=1e-09,abs_tol=0.0):\n try :\n complex(x)\n except ValueError:\n raise TypeError(f\"must be a number, not {x.__class__.__name__}\")\n try :\n complex(y)\n except ValueError:\n raise TypeError(f\"must be a number, not {y.__class__.__name__}\")\n rel_tol=float(rel_tol)\n abs_tol=float(abs_tol)\n if rel_tol <0.0 or abs_tol <0.0:\n raise ValueError('tolerances must be non-negative')\n if x is inf or x is _NINF or y is inf or y is _NINF:\n return y is x\n if x is nan or y is nan:\n return False\n return abs(x -y)<=max(rel_tol *float(max(abs(x),abs(y))),abs_tol)\n \n@_takes_complex\ndef isinf(x):\n ''\n return math.isinf(x.real)or math.isinf(x.imag)\n \n@_takes_complex\ndef isnan(x):\n ''\n return math.isnan(x.real)or math.isnan(x.imag)\n \n \n@_takes_complex\ndef _to_complex(x):\n return x\n \ndef log(x,base=None ):\n ''\n\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n x=_to_complex(x)\n \n \n \n \n \n \n denom=1 if base is None else log(base)\n ''\n\n\n\n \n \n ret=_SPECIAL_VALUE(x,_log_special_values)\n if ret is not None :\n return ret\n \n if math.isnan(x.real):\n return complex(inf if math.isinf(x.imag)else nan,nan)\n elif math.isnan(x.imag):\n return complex(inf if math.isinf(x.real)else nan,nan)\n \n ax=math.fabs(x.real)\n ay=math.fabs(x.imag)\n \n if ax >_CM_LARGE_DOUBLE or ay >_CM_LARGE_DOUBLE:\n _real=math.log(math.hypot(ax /2.0,ay /2.0))+_M_LN2\n elif ax .0 or ay >.0:\n \n _real=math.log(math.hypot(math.ldexp(ax,sys.float_info.mant_dig),math.ldexp(ay,sys.float_info.mant_dig)))-sys.float_info.mant_dig *_M_LN2\n else :\n \n raise ValueError(\"math domain error\")\n _real=-inf\n _imag=math.atan2(x.imag,x.real)\n else :\n h=math.hypot(ax,ay)\n _real=math.log(h)/denom\n if not ay:\n if type(_real)==complex:\n return _real\n if x.real <0:\n return complex(_real,math.copysign(math.pi,x.imag))\n return complex(_real,x.imag)\n _imag=math.atan2(x.imag,x.real)\n return complex(_real,_imag)\n \n@_takes_complex\ndef log10(x):\n ''\n\n\n\n \n ret=log(x)\n _real=ret.real /_M_LN10\n _imag=ret.imag /_M_LN10\n return complex(_real,_imag)\n \n@_takes_complex\ndef sin(x):\n ''\n \n s=complex(-x.imag,x.real)\n s=sinh(s)\n return complex(s.imag,-s.real)\n \n@_takes_complex\ndef sinh(x):\n ''\n \n ret=_SPECIAL_VALUE(x,_sinh_special_values)\n if ret is not None :\n if isinstance(ret,Exception):\n raise ret\n return ret\n \n if math.isinf(x.real)or math.isinf(x.imag):\n \n \n if math.isinf(x.imag)and not math.isnan(x.real):\n raise ValueError(\"math domain error\")\n \n if math.isinf(x.real)and -inf 0:\n _real=math.copysign(inf,math.cos(x.imag))\n _imag=math.copysign(inf,math.sin(x.imag))\n else :\n _real=-math.copysign(inf,math.cos(x.imag))\n _imag=math.copysign(inf,math.sin(x.imag))\n return complex(_real,_imag)\n \n return _SPECIAL_VALUE(x,_sinh_special_values)\n \n if math.fabs(x.real)>_CM_LOG_LARGE_DOUBLE:\n x_minus_one=x.real -math.copysign(1.0,x.real)\n z=complex(x_minus_one,x.imag)\n _real=math.cos(z.imag)*math.sinh(z.real)*math.e\n _imag=math.sin(z.imag)*math.cosh(z.real)*math.e\n else :\n _real=math.cos(x.imag)*math.sinh(x.real)\n _imag=math.sin(x.imag)*math.cosh(x.real)\n \n if math.isinf(_real)or math.isinf(_imag):\n raise OverflowError()\n \n return complex(_real,_imag)\n \n@_takes_complex\ndef tan(x):\n ''\n if math.isnan(x.real):\n if math.isinf(x.imag):\n return complex(0,math.copysign(1,x.imag))\n return complex(nan,nan)\n elif math.isnan(x.imag):\n if not x.real:\n return complex(math.copysign(0,x.real),nan)\n return complex(nan,nan)\n s=tanh(complex(-x.imag,x.real))\n return complex(s.imag,-s.real)\n \n@_takes_complex\ndef tanh(x):\n ''\n ''\n\n\n \n \n \n \n \n \n \n \n \n \n if math.isnan(x.real):\n if x.imag ==0:\n return complex(nan,math.copysign(0,x.imag))\n return complex(nan,nan)\n elif math.isnan(x.imag):\n if math.isinf(x.real):\n return complex(math.copysign(1,x.real),0)\n return complex(nan,nan)\n \n if isinf(x):\n if math.isinf(x.imag)and -inf 0:\n _real=1.0\n _imag=math.copysign(.0,2.0 *math.sin(x.imag)*math.cos(x.imag))\n else :\n _real=-1.0\n _imag=math.copysign(.0,2. *math.sin(x.imag)*math.cos(x.imag))\n return complex(_real,_imag)\n return _SPECIAL_VALUE(x,_tanh_special_values)\n \n \n if math.fabs(x.real)>_CM_LOG_LARGE_DOUBLE:\n _real=math.copysign(1.,x.real)\n _imag=4. *math.sin(x.imag)*math.cos(x.imag)*math.exp(-2. *math.fabs(x.real))\n else :\n tx=math.tanh(x.real)\n ty=math.tan(x.imag)\n cx=1.0 /math.cosh(x.real)\n txty=tx *ty\n denom=1.+txty *txty\n _real=tx *(1.+ty *ty)/denom\n _imag=((ty /denom)*cx)*cx\n return complex(_real,_imag)\n \n \nFunctionType=type(_takes_complex)\nlocs=locals()\nkeys=list(locs.keys())\nfor f in keys:\n if type(locs[f])is FunctionType and not f.startswith(\"_\"):\n locals()[f]=type(abs)(locals()[f])\n \npi=math.pi\ne=math.e\ntau=math.tau\n\n_CM_LARGE_DOUBLE=sys.float_info.max /4\n_CM_SQRT_LARGE_DOUBLE=math.sqrt(_CM_LARGE_DOUBLE)\n_CM_LOG_LARGE_DOUBLE=math.log(_CM_LARGE_DOUBLE)\n_CM_SQRT_DBL_MIN=math.sqrt(sys.float_info.min)\n_M_LN2=0.6931471805599453094\n_M_LN10=2.302585092994045684\n\nif sys.float_info.radix ==2:\n _CM_SCALE_UP=int((2 *(sys.float_info.mant_dig /2)+1))\nelif sys.float_info.radix ==16:\n _CM_SCALE_UP=int((4 *sys.float_info.mant_dig+1))\nelse :\n raise (\"cmath implementation expects the float base to be either 2 or 16, got \"+str(sys.float_info.radix)+\" instead.\")\n_CM_SCALE_DOWN=int((-(_CM_SCALE_UP+1)/2))\n\ninf=float('inf')\ninfj=complex(0.0,inf)\n_NINF=float('-inf')\nnan=float('nan')\nnanj=complex(0.0,float('nan'))\n\n_P14=0.25 *pi\n_P12=0.5 *pi\n_P34=0.75 *pi\n_U=-9.5426319407711027e33\n\n\n_ST_NINF=0\n_ST_NEG=1\n_ST_NZERO=2\n_ST_PZERO=3\n_ST_POS=4\n_ST_PINF=5\n_ST_NAN=6\n\n\ndef _SPECIAL_VALUE(z,table):\n if not math.isfinite(z.real)or not math.isfinite(z.imag):\n return table[_special_type(z.real)][_special_type(z.imag)]\n else :\n return None\n \ndef _special_type(x):\n if -inf ):\"\n misc_header=\"Miscellaneous help topics:\"\n undoc_header=\"Undocumented commands:\"\n nohelp=\"*** No help on %s\"\n use_rawinput=1\n \n def __init__(self,completekey='tab',stdin=None ,stdout=None ):\n ''\n\n\n\n\n\n\n\n\n \n if stdin is not None :\n self.stdin=stdin\n else :\n self.stdin=sys.stdin\n if stdout is not None :\n self.stdout=stdout\n else :\n self.stdout=sys.stdout\n self.cmdqueue=[]\n self.completekey=completekey\n \n def cmdloop(self,intro=None ):\n ''\n\n\n\n \n \n self.preloop()\n if self.use_rawinput and self.completekey:\n try :\n import readline\n self.old_completer=readline.get_completer()\n readline.set_completer(self.complete)\n readline.parse_and_bind(self.completekey+\": complete\")\n except ImportError:\n pass\n try :\n if intro is not None :\n self.intro=intro\n if self.intro:\n self.stdout.write(str(self.intro)+\"\\n\")\n stop=None\n while not stop:\n if self.cmdqueue:\n line=self.cmdqueue.pop(0)\n else :\n if self.use_rawinput:\n try :\n line=input(self.prompt)\n except EOFError:\n line='EOF'\n else :\n self.stdout.write(self.prompt)\n self.stdout.flush()\n line=self.stdin.readline()\n if not len(line):\n line='EOF'\n else :\n line=line.rstrip('\\r\\n')\n line=self.precmd(line)\n stop=self.onecmd(line)\n stop=self.postcmd(stop,line)\n self.postloop()\n finally :\n if self.use_rawinput and self.completekey:\n try :\n import readline\n readline.set_completer(self.old_completer)\n except ImportError:\n pass\n \n \n def precmd(self,line):\n ''\n\n\n \n return line\n \n def postcmd(self,stop,line):\n ''\n return stop\n \n def preloop(self):\n ''\n pass\n \n def postloop(self):\n ''\n\n\n \n pass\n \n def parseline(self,line):\n ''\n\n\n \n line=line.strip()\n if not line:\n return None ,None ,line\n elif line[0]=='?':\n line='help '+line[1:]\n elif line[0]=='!':\n if hasattr(self,'do_shell'):\n line='shell '+line[1:]\n else :\n return None ,None ,line\n i,n=0,len(line)\n while i 0:\n cmd,args,foo=self.parseline(line)\n if cmd =='':\n compfunc=self.completedefault\n else :\n try :\n compfunc=getattr(self,'complete_'+cmd)\n except AttributeError:\n compfunc=self.completedefault\n else :\n compfunc=self.completenames\n self.completion_matches=compfunc(text,line,begidx,endidx)\n try :\n return self.completion_matches[state]\n except IndexError:\n return None\n \n def get_names(self):\n \n \n return dir(self.__class__)\n \n def complete_help(self,*args):\n commands=set(self.completenames(*args))\n topics=set(a[5:]for a in self.get_names()\n if a.startswith('help_'+args[0]))\n return list(commands |topics)\n \n def do_help(self,arg):\n ''\n if arg:\n \n try :\n func=getattr(self,'help_'+arg)\n except AttributeError:\n try :\n doc=getattr(self,'do_'+arg).__doc__\n if doc:\n self.stdout.write(\"%s\\n\"%str(doc))\n return\n except AttributeError:\n pass\n self.stdout.write(\"%s\\n\"%str(self.nohelp %(arg,)))\n return\n func()\n else :\n names=self.get_names()\n cmds_doc=[]\n cmds_undoc=[]\n help={}\n for name in names:\n if name[:5]=='help_':\n help[name[5:]]=1\n names.sort()\n \n prevname=''\n for name in names:\n if name[:3]=='do_':\n if name ==prevname:\n continue\n prevname=name\n cmd=name[3:]\n if cmd in help:\n cmds_doc.append(cmd)\n del help[cmd]\n elif getattr(self,name).__doc__:\n cmds_doc.append(cmd)\n else :\n cmds_undoc.append(cmd)\n self.stdout.write(\"%s\\n\"%str(self.doc_leader))\n self.print_topics(self.doc_header,cmds_doc,15,80)\n self.print_topics(self.misc_header,list(help.keys()),15,80)\n self.print_topics(self.undoc_header,cmds_undoc,15,80)\n \n def print_topics(self,header,cmds,cmdlen,maxcol):\n if cmds:\n self.stdout.write(\"%s\\n\"%str(header))\n if self.ruler:\n self.stdout.write(\"%s\\n\"%str(self.ruler *len(header)))\n self.columnize(cmds,maxcol -1)\n self.stdout.write(\"\\n\")\n \n def columnize(self,list,displaywidth=80):\n ''\n\n\n\n \n if not list:\n self.stdout.write(\"\\n\")\n return\n \n nonstrings=[i for i in range(len(list))\n if not isinstance(list[i],str)]\n if nonstrings:\n raise TypeError(\"list[i] not a string for i in %s\"\n %\", \".join(map(str,nonstrings)))\n size=len(list)\n if size ==1:\n self.stdout.write('%s\\n'%str(list[0]))\n return\n \n for nrows in range(1,len(list)):\n ncols=(size+nrows -1)//nrows\n colwidths=[]\n totwidth=-2\n for col in range(ncols):\n colwidth=0\n for row in range(nrows):\n i=row+nrows *col\n if i >=size:\n break\n x=list[i]\n colwidth=max(colwidth,len(x))\n colwidths.append(colwidth)\n totwidth +=colwidth+2\n if totwidth >displaywidth:\n break\n if totwidth <=displaywidth:\n break\n else :\n nrows=len(list)\n ncols=1\n colwidths=[0]\n for row in range(nrows):\n texts=[]\n for col in range(ncols):\n i=row+nrows *col\n if i >=size:\n x=\"\"\n else :\n x=list[i]\n texts.append(x)\n while texts and not texts[-1]:\n del texts[-1]\n for col in range(len(texts)):\n texts[col]=texts[col].ljust(colwidths[col])\n self.stdout.write(\"%s\\n\"%str(\" \".join(texts)))\n", ["readline", "string", "sys"]], "code": [".py", "''\n\n\n\n\n\n\nimport sys\nimport traceback\nfrom codeop import CommandCompiler,compile_command\n\n__all__=[\"InteractiveInterpreter\",\"InteractiveConsole\",\"interact\",\n\"compile_command\"]\n\nclass InteractiveInterpreter:\n ''\n\n\n\n\n\n \n \n def __init__(self,locals=None ):\n ''\n\n\n\n\n\n\n \n if locals is None :\n locals={\"__name__\":\"__console__\",\"__doc__\":None }\n self.locals=locals\n self.compile=CommandCompiler()\n \n def runsource(self,source,filename=\"\",symbol=\"single\"):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n try :\n code=self.compile(source,filename,symbol)\n except (OverflowError,SyntaxError,ValueError):\n \n self.showsyntaxerror(filename)\n return False\n \n if code is None :\n \n return True\n \n \n self.runcode(code)\n return False\n \n def runcode(self,code):\n ''\n\n\n\n\n\n\n\n\n\n \n try :\n exec(code,self.locals)\n except SystemExit:\n raise\n except :\n self.showtraceback()\n \n def showsyntaxerror(self,filename=None ):\n ''\n\n\n\n\n\n\n\n\n\n \n type,value,tb=sys.exc_info()\n sys.last_type=type\n sys.last_value=value\n sys.last_traceback=tb\n if filename and type is SyntaxError:\n \n try :\n msg,(dummy_filename,lineno,offset,line)=value.args\n except ValueError:\n \n pass\n else :\n \n value=SyntaxError(msg,(filename,lineno,offset,line))\n sys.last_value=value\n if sys.excepthook is sys.__excepthook__:\n lines=traceback.format_exception_only(type,value)\n self.write(''.join(lines))\n else :\n \n \n sys.excepthook(type,value,tb)\n \n def showtraceback(self):\n ''\n\n\n\n\n\n \n sys.last_type,sys.last_value,last_tb=ei=sys.exc_info()\n sys.last_traceback=last_tb\n try :\n lines=traceback.format_exception(ei[0],ei[1],last_tb.tb_next)\n if sys.excepthook is sys.__excepthook__:\n self.write(''.join(lines))\n else :\n \n \n sys.excepthook(ei[0],ei[1],last_tb)\n finally :\n last_tb=ei=None\n \n def write(self,data):\n ''\n\n\n\n\n \n sys.stderr.write(data)\n \n \nclass InteractiveConsole(InteractiveInterpreter):\n ''\n\n\n\n\n \n \n def __init__(self,locals=None ,filename=\"\"):\n ''\n\n\n\n\n\n\n\n \n InteractiveInterpreter.__init__(self,locals)\n self.filename=filename\n self.resetbuffer()\n \n def resetbuffer(self):\n ''\n self.buffer=[]\n \n def interact(self,banner=None ,exitmsg=None ):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n try :\n sys.ps1\n except AttributeError:\n sys.ps1=\">>> \"\n try :\n sys.ps2\n except AttributeError:\n sys.ps2=\"... \"\n cprt='Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.'\n if banner is None :\n self.write(\"Python %s on %s\\n%s\\n(%s)\\n\"%\n (sys.version,sys.platform,cprt,\n self.__class__.__name__))\n elif banner:\n self.write(\"%s\\n\"%str(banner))\n more=0\n while 1:\n try :\n if more:\n prompt=sys.ps2\n else :\n prompt=sys.ps1\n try :\n line=self.raw_input(prompt)\n except EOFError:\n self.write(\"\\n\")\n break\n else :\n more=self.push(line)\n except KeyboardInterrupt:\n self.write(\"\\nKeyboardInterrupt\\n\")\n self.resetbuffer()\n more=0\n if exitmsg is None :\n self.write('now exiting %s...\\n'%self.__class__.__name__)\n elif exitmsg !='':\n self.write('%s\\n'%exitmsg)\n \n def push(self,line):\n ''\n\n\n\n\n\n\n\n\n\n\n\n \n self.buffer.append(line)\n source=\"\\n\".join(self.buffer)\n more=self.runsource(source,self.filename)\n if not more:\n self.resetbuffer()\n return more\n \n def raw_input(self,prompt=\"\"):\n ''\n\n\n\n\n\n\n\n\n \n return input(prompt)\n \n \n \ndef interact(banner=None ,readfunc=None ,local=None ,exitmsg=None ):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n \n console=InteractiveConsole(local)\n if readfunc is not None :\n console.raw_input=readfunc\n else :\n try :\n import readline\n except ImportError:\n pass\n console.interact(banner,exitmsg)\n \n \nif __name__ ==\"__main__\":\n import argparse\n \n parser=argparse.ArgumentParser()\n parser.add_argument('-q',action='store_true',\n help=\"don't print version and copyright messages\")\n args=parser.parse_args()\n if args.q or sys.flags.quiet:\n banner=''\n else :\n banner=None\n interact(banner)\n", ["argparse", "codeop", "readline", "sys", "traceback"]], "codecs": [".py", "''\n\n\n\n\n\n\n\n\nimport builtins\nimport sys\n\n\n\ntry :\n from _codecs import *\nexcept ImportError as why:\n raise SystemError('Failed to load the builtin codecs: %s'%why)\n \n__all__=[\"register\",\"lookup\",\"open\",\"EncodedFile\",\"BOM\",\"BOM_BE\",\n\"BOM_LE\",\"BOM32_BE\",\"BOM32_LE\",\"BOM64_BE\",\"BOM64_LE\",\n\"BOM_UTF8\",\"BOM_UTF16\",\"BOM_UTF16_LE\",\"BOM_UTF16_BE\",\n\"BOM_UTF32\",\"BOM_UTF32_LE\",\"BOM_UTF32_BE\",\n\"CodecInfo\",\"Codec\",\"IncrementalEncoder\",\"IncrementalDecoder\",\n\"StreamReader\",\"StreamWriter\",\n\"StreamReaderWriter\",\"StreamRecoder\",\n\"getencoder\",\"getdecoder\",\"getincrementalencoder\",\n\"getincrementaldecoder\",\"getreader\",\"getwriter\",\n\"encode\",\"decode\",\"iterencode\",\"iterdecode\",\n\"strict_errors\",\"ignore_errors\",\"replace_errors\",\n\"xmlcharrefreplace_errors\",\n\"backslashreplace_errors\",\"namereplace_errors\",\n\"register_error\",\"lookup_error\"]\n\n\n\n\n\n\n\n\n\n\nBOM_UTF8=b'\\xef\\xbb\\xbf'\n\n\nBOM_LE=BOM_UTF16_LE=b'\\xff\\xfe'\n\n\nBOM_BE=BOM_UTF16_BE=b'\\xfe\\xff'\n\n\nBOM_UTF32_LE=b'\\xff\\xfe\\x00\\x00'\n\n\nBOM_UTF32_BE=b'\\x00\\x00\\xfe\\xff'\n\nif sys.byteorder =='little':\n\n\n BOM=BOM_UTF16=BOM_UTF16_LE\n \n \n BOM_UTF32=BOM_UTF32_LE\n \nelse :\n\n\n BOM=BOM_UTF16=BOM_UTF16_BE\n \n \n BOM_UTF32=BOM_UTF32_BE\n \n \nBOM32_LE=BOM_UTF16_LE\nBOM32_BE=BOM_UTF16_BE\nBOM64_LE=BOM_UTF32_LE\nBOM64_BE=BOM_UTF32_BE\n\n\n\n\nclass CodecInfo(tuple):\n ''\n \n \n \n \n \n \n \n _is_text_encoding=True\n \n def __new__(cls,encode,decode,streamreader=None ,streamwriter=None ,\n incrementalencoder=None ,incrementaldecoder=None ,name=None ,\n *,_is_text_encoding=None ):\n self=tuple.__new__(cls,(encode,decode,streamreader,streamwriter))\n self.name=name\n self.encode=encode\n self.decode=decode\n self.incrementalencoder=incrementalencoder\n self.incrementaldecoder=incrementaldecoder\n self.streamwriter=streamwriter\n self.streamreader=streamreader\n if _is_text_encoding is not None :\n self._is_text_encoding=_is_text_encoding\n return self\n \n def __repr__(self):\n return \"<%s.%s object for encoding %s at %#x>\"%\\\n (self.__class__.__module__,self.__class__.__qualname__,\n self.name,id(self))\n \nclass Codec:\n\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n def encode(self,input,errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n raise NotImplementedError\n \n def decode(self,input,errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n raise NotImplementedError\n \nclass IncrementalEncoder(object):\n ''\n\n\n\n \n def __init__(self,errors='strict'):\n ''\n\n\n\n\n\n \n self.errors=errors\n self.buffer=\"\"\n \n def encode(self,input,final=False ):\n ''\n\n \n raise NotImplementedError\n \n def reset(self):\n ''\n\n \n \n def getstate(self):\n ''\n\n \n return 0\n \n def setstate(self,state):\n ''\n\n\n \n \nclass BufferedIncrementalEncoder(IncrementalEncoder):\n ''\n\n\n\n \n def __init__(self,errors='strict'):\n IncrementalEncoder.__init__(self,errors)\n \n self.buffer=\"\"\n \n def _buffer_encode(self,input,errors,final):\n \n \n raise NotImplementedError\n \n def encode(self,input,final=False ):\n \n data=self.buffer+input\n (result,consumed)=self._buffer_encode(data,self.errors,final)\n \n self.buffer=data[consumed:]\n return result\n \n def reset(self):\n IncrementalEncoder.reset(self)\n self.buffer=\"\"\n \n def getstate(self):\n return self.buffer or 0\n \n def setstate(self,state):\n self.buffer=state or \"\"\n \nclass IncrementalDecoder(object):\n ''\n\n\n\n \n def __init__(self,errors='strict'):\n ''\n\n\n\n\n\n \n self.errors=errors\n \n def decode(self,input,final=False ):\n ''\n\n \n raise NotImplementedError\n \n def reset(self):\n ''\n\n \n \n def getstate(self):\n ''\n\n\n\n\n\n\n\n\n\n \n return (b\"\",0)\n \n def setstate(self,state):\n ''\n\n\n\n\n \n \nclass BufferedIncrementalDecoder(IncrementalDecoder):\n ''\n\n\n\n \n def __init__(self,errors='strict'):\n IncrementalDecoder.__init__(self,errors)\n \n self.buffer=b\"\"\n \n def _buffer_decode(self,input,errors,final):\n \n \n raise NotImplementedError\n \n def decode(self,input,final=False ):\n \n data=self.buffer+input\n (result,consumed)=self._buffer_decode(data,self.errors,final)\n \n self.buffer=data[consumed:]\n return result\n \n def reset(self):\n IncrementalDecoder.reset(self)\n self.buffer=b\"\"\n \n def getstate(self):\n \n return (self.buffer,0)\n \n def setstate(self,state):\n \n self.buffer=state[0]\n \n \n \n \n \n \n \n \nclass StreamWriter(Codec):\n\n def __init__(self,stream,errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n self.stream=stream\n self.errors=errors\n \n def write(self,object):\n \n ''\n \n data,consumed=self.encode(object,self.errors)\n self.stream.write(data)\n \n def writelines(self,list):\n \n ''\n\n \n self.write(''.join(list))\n \n def reset(self):\n \n ''\n\n\n\n\n\n\n \n pass\n \n def seek(self,offset,whence=0):\n self.stream.seek(offset,whence)\n if whence ==0 and offset ==0:\n self.reset()\n \n def __getattr__(self,name,\n getattr=getattr):\n \n ''\n \n return getattr(self.stream,name)\n \n def __enter__(self):\n return self\n \n def __exit__(self,type,value,tb):\n self.stream.close()\n \n \n \nclass StreamReader(Codec):\n\n charbuffertype=str\n \n def __init__(self,stream,errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n self.stream=stream\n self.errors=errors\n self.bytebuffer=b\"\"\n self._empty_charbuffer=self.charbuffertype()\n self.charbuffer=self._empty_charbuffer\n self.linebuffer=None\n \n def decode(self,input,errors='strict'):\n raise NotImplementedError\n \n def read(self,size=-1,chars=-1,firstline=False ):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n if self.linebuffer:\n self.charbuffer=self._empty_charbuffer.join(self.linebuffer)\n self.linebuffer=None\n \n if chars <0:\n \n \n chars=size\n \n \n while True :\n \n if chars >=0:\n if len(self.charbuffer)>=chars:\n break\n \n if size <0:\n newdata=self.stream.read()\n else :\n newdata=self.stream.read(size)\n \n data=self.bytebuffer+newdata\n if not data:\n break\n try :\n newchars,decodedbytes=self.decode(data,self.errors)\n except UnicodeDecodeError as exc:\n if firstline:\n newchars,decodedbytes=\\\n self.decode(data[:exc.start],self.errors)\n lines=newchars.splitlines(keepends=True )\n if len(lines)<=1:\n raise\n else :\n raise\n \n self.bytebuffer=data[decodedbytes:]\n \n self.charbuffer +=newchars\n \n if not newdata:\n break\n if chars <0:\n \n result=self.charbuffer\n self.charbuffer=self._empty_charbuffer\n else :\n \n result=self.charbuffer[:chars]\n self.charbuffer=self.charbuffer[chars:]\n return result\n \n def readline(self,size=None ,keepends=True ):\n \n ''\n\n\n\n\n\n \n \n \n if self.linebuffer:\n line=self.linebuffer[0]\n del self.linebuffer[0]\n if len(self.linebuffer)==1:\n \n \n self.charbuffer=self.linebuffer[0]\n self.linebuffer=None\n if not keepends:\n line=line.splitlines(keepends=False )[0]\n return line\n \n readsize=size or 72\n line=self._empty_charbuffer\n \n while True :\n data=self.read(readsize,firstline=True )\n if data:\n \n \n \n if (isinstance(data,str)and data.endswith(\"\\r\"))or\\\n (isinstance(data,bytes)and data.endswith(b\"\\r\")):\n data +=self.read(size=1,chars=1)\n \n line +=data\n lines=line.splitlines(keepends=True )\n if lines:\n if len(lines)>1:\n \n \n line=lines[0]\n del lines[0]\n if len(lines)>1:\n \n lines[-1]+=self.charbuffer\n self.linebuffer=lines\n self.charbuffer=None\n else :\n \n self.charbuffer=lines[0]+self.charbuffer\n if not keepends:\n line=line.splitlines(keepends=False )[0]\n break\n line0withend=lines[0]\n line0withoutend=lines[0].splitlines(keepends=False )[0]\n if line0withend !=line0withoutend:\n \n self.charbuffer=self._empty_charbuffer.join(lines[1:])+\\\n self.charbuffer\n if keepends:\n line=line0withend\n else :\n line=line0withoutend\n break\n \n if not data or size is not None :\n if line and not keepends:\n line=line.splitlines(keepends=False )[0]\n break\n if readsize <8000:\n readsize *=2\n return line\n \n def readlines(self,sizehint=None ,keepends=True ):\n \n ''\n\n\n\n\n\n\n\n\n \n data=self.read()\n return data.splitlines(keepends)\n \n def reset(self):\n \n ''\n\n\n\n\n\n \n self.bytebuffer=b\"\"\n self.charbuffer=self._empty_charbuffer\n self.linebuffer=None\n \n def seek(self,offset,whence=0):\n ''\n\n\n \n self.stream.seek(offset,whence)\n self.reset()\n \n def __next__(self):\n \n ''\n line=self.readline()\n if line:\n return line\n raise StopIteration\n \n def __iter__(self):\n return self\n \n def __getattr__(self,name,\n getattr=getattr):\n \n ''\n \n return getattr(self.stream,name)\n \n def __enter__(self):\n return self\n \n def __exit__(self,type,value,tb):\n self.stream.close()\n \n \n \nclass StreamReaderWriter:\n\n ''\n\n\n\n\n\n\n \n \n encoding='unknown'\n \n def __init__(self,stream,Reader,Writer,errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n \n self.stream=stream\n self.reader=Reader(stream,errors)\n self.writer=Writer(stream,errors)\n self.errors=errors\n \n def read(self,size=-1):\n \n return self.reader.read(size)\n \n def readline(self,size=None ):\n \n return self.reader.readline(size)\n \n def readlines(self,sizehint=None ):\n \n return self.reader.readlines(sizehint)\n \n def __next__(self):\n \n ''\n return next(self.reader)\n \n def __iter__(self):\n return self\n \n def write(self,data):\n \n return self.writer.write(data)\n \n def writelines(self,list):\n \n return self.writer.writelines(list)\n \n def reset(self):\n \n self.reader.reset()\n self.writer.reset()\n \n def seek(self,offset,whence=0):\n self.stream.seek(offset,whence)\n self.reader.reset()\n if whence ==0 and offset ==0:\n self.writer.reset()\n \n def __getattr__(self,name,\n getattr=getattr):\n \n ''\n \n return getattr(self.stream,name)\n \n \n \n def __enter__(self):\n return self\n \n def __exit__(self,type,value,tb):\n self.stream.close()\n \n \n \nclass StreamRecoder:\n\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n \n \n data_encoding='unknown'\n file_encoding='unknown'\n \n def __init__(self,stream,encode,decode,Reader,Writer,\n errors='strict'):\n \n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n self.stream=stream\n self.encode=encode\n self.decode=decode\n self.reader=Reader(stream,errors)\n self.writer=Writer(stream,errors)\n self.errors=errors\n \n def read(self,size=-1):\n \n data=self.reader.read(size)\n data,bytesencoded=self.encode(data,self.errors)\n return data\n \n def readline(self,size=None ):\n \n if size is None :\n data=self.reader.readline()\n else :\n data=self.reader.readline(size)\n data,bytesencoded=self.encode(data,self.errors)\n return data\n \n def readlines(self,sizehint=None ):\n \n data=self.reader.read()\n data,bytesencoded=self.encode(data,self.errors)\n return data.splitlines(keepends=True )\n \n def __next__(self):\n \n ''\n data=next(self.reader)\n data,bytesencoded=self.encode(data,self.errors)\n return data\n \n def __iter__(self):\n return self\n \n def write(self,data):\n \n data,bytesdecoded=self.decode(data,self.errors)\n return self.writer.write(data)\n \n def writelines(self,list):\n \n data=b''.join(list)\n data,bytesdecoded=self.decode(data,self.errors)\n return self.writer.write(data)\n \n def reset(self):\n \n self.reader.reset()\n self.writer.reset()\n \n def seek(self,offset,whence=0):\n \n \n self.reader.seek(offset,whence)\n self.writer.seek(offset,whence)\n \n def __getattr__(self,name,\n getattr=getattr):\n \n ''\n \n return getattr(self.stream,name)\n \n def __enter__(self):\n return self\n \n def __exit__(self,type,value,tb):\n self.stream.close()\n \n \n \ndef open(filename,mode='r',encoding=None ,errors='strict',buffering=-1):\n\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n if encoding is not None and\\\n 'b'not in mode:\n \n mode=mode+'b'\n file=builtins.open(filename,mode,buffering)\n if encoding is None :\n return file\n \n try :\n info=lookup(encoding)\n srw=StreamReaderWriter(file,info.streamreader,info.streamwriter,errors)\n \n srw.encoding=encoding\n return srw\n except :\n file.close()\n raise\n \ndef EncodedFile(file,data_encoding,file_encoding=None ,errors='strict'):\n\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n if file_encoding is None :\n file_encoding=data_encoding\n data_info=lookup(data_encoding)\n file_info=lookup(file_encoding)\n sr=StreamRecoder(file,data_info.encode,data_info.decode,\n file_info.streamreader,file_info.streamwriter,errors)\n \n sr.data_encoding=data_encoding\n sr.file_encoding=file_encoding\n return sr\n \n \n \ndef getencoder(encoding):\n\n ''\n\n\n\n\n \n return lookup(encoding).encode\n \ndef getdecoder(encoding):\n\n ''\n\n\n\n\n \n return lookup(encoding).decode\n \ndef getincrementalencoder(encoding):\n\n ''\n\n\n\n\n\n \n encoder=lookup(encoding).incrementalencoder\n if encoder is None :\n raise LookupError(encoding)\n return encoder\n \ndef getincrementaldecoder(encoding):\n\n ''\n\n\n\n\n\n \n decoder=lookup(encoding).incrementaldecoder\n if decoder is None :\n raise LookupError(encoding)\n return decoder\n \ndef getreader(encoding):\n\n ''\n\n\n\n\n \n return lookup(encoding).streamreader\n \ndef getwriter(encoding):\n\n ''\n\n\n\n\n \n return lookup(encoding).streamwriter\n \ndef iterencode(iterator,encoding,errors='strict',**kwargs):\n ''\n\n\n\n\n\n\n \n encoder=getincrementalencoder(encoding)(errors,**kwargs)\n for input in iterator:\n output=encoder.encode(input)\n if output:\n yield output\n output=encoder.encode(\"\",True )\n if output:\n yield output\n \ndef iterdecode(iterator,encoding,errors='strict',**kwargs):\n ''\n\n\n\n\n\n\n \n decoder=getincrementaldecoder(encoding)(errors,**kwargs)\n for input in iterator:\n output=decoder.decode(input)\n if output:\n yield output\n output=decoder.decode(b\"\",True )\n if output:\n yield output\n \n \n \ndef make_identity_dict(rng):\n\n ''\n\n\n\n\n \n return {i:i for i in rng}\n \ndef make_encoding_map(decoding_map):\n\n ''\n\n\n\n\n\n\n\n\n\n \n m={}\n for k,v in decoding_map.items():\n if not v in m:\n m[v]=k\n else :\n m[v]=None\n return m\n \n \n \ntry :\n strict_errors=lookup_error(\"strict\")\n ignore_errors=lookup_error(\"ignore\")\n replace_errors=lookup_error(\"replace\")\n xmlcharrefreplace_errors=lookup_error(\"xmlcharrefreplace\")\n backslashreplace_errors=lookup_error(\"backslashreplace\")\n namereplace_errors=lookup_error(\"namereplace\")\nexcept LookupError:\n\n strict_errors=None\n ignore_errors=None\n replace_errors=None\n xmlcharrefreplace_errors=None\n backslashreplace_errors=None\n namereplace_errors=None\n \n \n \n_false=0\nif _false:\n import encodings\n \n \n \nif __name__ =='__main__':\n\n\n sys.stdout=EncodedFile(sys.stdout,'latin-1','utf-8')\n \n \n sys.stdin=EncodedFile(sys.stdin,'utf-8','latin-1')\n", ["_codecs", "builtins", "encodings", "sys"]], "codeop": [".py", "''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nimport __future__\nimport warnings\n\n_features=[getattr(__future__,fname)\nfor fname in __future__.all_feature_names]\n\n__all__=[\"compile_command\",\"Compile\",\"CommandCompiler\"]\n\nPyCF_DONT_IMPLY_DEDENT=0x200\n\ndef _maybe_compile(compiler,source,filename,symbol):\n\n for line in source.split(\"\\n\"):\n line=line.strip()\n if line and line[0]!='#':\n break\n else :\n if symbol !=\"eval\":\n source=\"pass\"\n \n try :\n return compiler(source,filename,symbol)\n except SyntaxError:\n pass\n \n \n \n with warnings.catch_warnings():\n warnings.simplefilter(\"error\")\n \n code1=err1=err2=None\n try :\n code1=compiler(source+\"\\n\",filename,symbol)\n except SyntaxError as e:\n err1=e\n \n try :\n code2=compiler(source+\"\\n\\n\",filename,symbol)\n except SyntaxError as e:\n err2=e\n \n try :\n if not code1 and _is_syntax_error(err1,err2):\n raise err1\n else :\n return None\n finally :\n err1=err2=None\n \ndef _is_syntax_error(err1,err2):\n rep1=repr(err1)\n rep2=repr(err2)\n if \"was never closed\"in rep1 and \"was never closed\"in rep2:\n return False\n if rep1 ==rep2:\n return True\n return False\n \ndef _compile(source,filename,symbol):\n return compile(source,filename,symbol,PyCF_DONT_IMPLY_DEDENT)\n \ndef compile_command(source,filename=\"\",symbol=\"single\"):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n return _maybe_compile(_compile,source,filename,symbol)\n \nclass Compile:\n ''\n\n\n \n def __init__(self):\n self.flags=PyCF_DONT_IMPLY_DEDENT\n \n def __call__(self,source,filename,symbol):\n codeob=compile(source,filename,symbol,self.flags,True )\n for feature in _features:\n if codeob.co_flags&feature.compiler_flag:\n self.flags |=feature.compiler_flag\n return codeob\n \nclass CommandCompiler:\n ''\n\n\n\n \n \n def __init__(self,):\n self.compiler=Compile()\n \n def __call__(self,source,filename=\"\",symbol=\"single\"):\n ''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n \n return _maybe_compile(self.compiler,source,filename,symbol)\n", ["__future__", "warnings"]], "colorsys": [".py", "''\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n__all__=[\"rgb_to_yiq\",\"yiq_to_rgb\",\"rgb_to_hls\",\"hls_to_rgb\",\n\"rgb_to_hsv\",\"hsv_to_rgb\"]\n\n\n\nONE_THIRD=1.0 /3.0\nONE_SIXTH=1.0 /6.0\nTWO_THIRD=2.0 /3.0\n\n\n\n\n\n\n\n\ndef rgb_to_yiq(r,g,b):\n y=0.30 *r+0.59 *g+0.11 *b\n i=0.74 *(r -y)-0.27 *(b -y)\n q=0.48 *(r -y)+0.41 *(b -y)\n return (y,i,q)\n \ndef yiq_to_rgb(y,i,q):\n\n\n\n\n r=y+0.9468822170900693 *i+0.6235565819861433 *q\n g=y -0.27478764629897834 *i -0.6356910791873801 *q\n b=y -1.1085450346420322 *i+1.7090069284064666 *q\n \n if r <0.0:\n r=0.0\n if g <0.0:\n g=0.0\n if b <0.0:\n b=0.0\n if r >1.0:\n r=1.0\n if g >1.0:\n g=1.0\n if b >1.0:\n b=1.0\n return (r,g,b)\n \n \n \n \n \n \n \ndef rgb_to_hls(r,g,b):\n maxc=max(r,g,b)\n minc=min(r,g,b)\n sumc=(maxc+minc)\n rangec=(maxc -minc)\n l=sumc /2.0\n if minc ==maxc:\n return 0.0,l,0.0\n if l <=0.5:\n s=rangec /sumc\n else :\n s=rangec /(2.0 -sumc)\n rc=(maxc -r)/rangec\n gc=(maxc -g)/rangec\n bc=(maxc -b)/rangec\n if r ==maxc:\n h=bc -gc\n elif g ==maxc:\n h=2.0+rc -bc\n else :\n h=4.0+gc -rc\n h=(h /6.0)%1.0\n return h,l,s\n \ndef hls_to_rgb(h,l,s):\n if s ==0.0:\n return l,l,l\n if l <=0.5:\n m2=l *(1.0+s)\n else :\n m2=l+s -(l *s)\n m1=2.0 *l -m2\n return (_v(m1,m2,h+ONE_THIRD),_v(m1,m2,h),_v(m1,m2,h -ONE_THIRD))\n \ndef _v(m1,m2,hue):\n hue=hue %1.0\n if hue MAX_INTERPOLATION_DEPTH:\n raise InterpolationDepthError(option,section,rawval)\n while rest:\n p=rest.find(\"%\")\n if p <0:\n accum.append(rest)\n return\n if p >0:\n accum.append(rest[:p])\n rest=rest[p:]\n \n c=rest[1:2]\n if c ==\"%\":\n accum.append(\"%\")\n rest=rest[2:]\n elif c ==\"(\":\n m=self._KEYCRE.match(rest)\n if m is None :\n raise InterpolationSyntaxError(option,section,\n \"bad interpolation variable reference %r\"%rest)\n var=parser.optionxform(m.group(1))\n rest=rest[m.end():]\n try :\n v=map[var]\n except KeyError:\n raise InterpolationMissingOptionError(\n option,section,rawval,var)from None\n if \"%\"in v:\n self._interpolate_some(parser,option,accum,v,\n section,map,depth+1)\n else :\n accum.append(v)\n else :\n raise InterpolationSyntaxError(\n option,section,\n \"'%%' must be followed by '%%' or '(', \"\n \"found: %r\"%(rest,))\n \n \nclass ExtendedInterpolation(Interpolation):\n ''\n \n \n _KEYCRE=re.compile(r\"\\$\\{([^}]+)\\}\")\n \n def before_get(self,parser,section,option,value,defaults):\n L=[]\n self._interpolate_some(parser,option,L,value,section,defaults,1)\n return ''.join(L)\n \n def before_set(self,parser,section,option,value):\n tmp_value=value.replace('$$','')\n tmp_value=self._KEYCRE.sub('',tmp_value)\n if '$'in tmp_value:\n raise ValueError(\"invalid interpolation syntax in %r at \"\n \"position %d\"%(value,tmp_value.find('$')))\n return value\n \n def _interpolate_some(self,parser,option,accum,rest,section,map,\n depth):\n rawval=parser.get(section,option,raw=True ,fallback=rest)\n if depth >MAX_INTERPOLATION_DEPTH:\n raise InterpolationDepthError(option,section,rawval)\n while rest:\n p=rest.find(\"$\")\n if p <0:\n accum.append(rest)\n return\n if p >0:\n accum.append(rest[:p])\n rest=rest[p:]\n \n c=rest[1:2]\n if c ==\"$\":\n accum.append(\"$\")\n rest=rest[2:]\n elif c ==\"{\":\n m=self._KEYCRE.match(rest)\n if m is None :\n raise InterpolationSyntaxError(option,section,\n \"bad interpolation variable reference %r\"%rest)\n path=m.group(1).split(':')\n rest=rest[m.end():]\n sect=section\n opt=option\n try :\n if len(path)==1:\n opt=parser.optionxform(path[0])\n v=map[opt]\n elif len(path)==2:\n sect=path[0]\n opt=parser.optionxform(path[1])\n v=parser.get(sect,opt,raw=True )\n else :\n raise InterpolationSyntaxError(\n option,section,\n \"More than one ':' found: %r\"%(rest,))\n except (KeyError,NoSectionError,NoOptionError):\n raise InterpolationMissingOptionError(\n option,section,rawval,\":\".join(path))from None\n if \"$\"in v:\n self._interpolate_some(parser,opt,accum,v,sect,\n dict(parser.items(sect,raw=True )),\n depth+1)\n else :\n accum.append(v)\n else :\n raise InterpolationSyntaxError(\n option,section,\n \"'$' must be followed by '$' or '{', \"\n \"found: %r\"%(rest,))\n \n \nclass LegacyInterpolation(Interpolation):\n ''\n \n \n _KEYCRE=re.compile(r\"%\\(([^)]*)\\)s|.\")\n \n def before_get(self,parser,section,option,value,vars):\n rawval=value\n depth=MAX_INTERPOLATION_DEPTH\n while depth:\n depth -=1\n if value and \"%(\"in value:\n replace=functools.partial(self._interpolation_replace,\n parser=parser)\n value=self._KEYCRE.sub(replace,value)\n try :\n value=value %vars\n except KeyError as e:\n raise InterpolationMissingOptionError(\n option,section,rawval,e.args[0])from None\n else :\n break\n if value and \"%(\"in value:\n raise InterpolationDepthError(option,section,rawval)\n return value\n \n def before_set(self,parser,section,option,value):\n return value\n \n @staticmethod\n def _interpolation_replace(match,parser):\n s=match.group(1)\n if s is None :\n return match.group()\n else :\n return \"%%(%s)s\"%parser.optionxform(s)\n \n \nclass RawConfigParser(MutableMapping):\n ''\n \n \n _SECT_TMPL=r\"\"\"\n \\[ # [\n (?P.+) # very permissive!\n \\] # ]\n \"\"\"\n _OPT_TMPL=r\"\"\"\n (?P
+ 
-
-
-
+
+
+
diff --git a/spin-wheel/list.txt b/web/spin-wheel/list.txt
similarity index 100%
rename from spin-wheel/list.txt
rename to web/spin-wheel/list.txt
diff --git a/spin-wheel/p5.min.js b/web/spin-wheel/p5.min.js
similarity index 100%
rename from spin-wheel/p5.min.js
rename to web/spin-wheel/p5.min.js
diff --git a/spin-wheel/photohere.svg b/web/spin-wheel/photohere.svg
similarity index 100%
rename from spin-wheel/photohere.svg
rename to web/spin-wheel/photohere.svg
diff --git a/spin-wheel/style.css b/web/spin-wheel/style.css
similarity index 73%
rename from spin-wheel/style.css
rename to web/spin-wheel/style.css
index 94c198b..b0dabdf 100644
--- a/spin-wheel/style.css
+++ b/web/spin-wheel/style.css
@@ -2,17 +2,17 @@ html {
position: relative; /* Make the html element a positioned parent */
}
- html::before { /* Add a pseudo-element to the html element */
+html::before { /* Add a pseudo-element to the html element */
content: "";
position: fixed;
- width: 200vw;
- height: 200vh;
- top: -50vh;
- left: -50vw;
+ width: 300vw;
+ height: 300vh;
+ top: -100%;
+ left: -100%;
right: 0;
bottom: 0;
z-index: -1; /* Set a negative z-index to move the pseudo-element below the content */
- background: url(bg-images/bg2.jpg) no-repeat center center fixed;
+ background: url(bg-images/bg4.jpg) no-repeat center center fixed;
background-size: 100%;
/* Add animation properties */
@@ -40,12 +40,12 @@ html {
transform: rotate(360deg);
}
}
-
+
.top-left-corner{
position: fixed;
top: 0px;
left: 0px;
- transform: translate(0%,0%);
+ transform: translate(20%,20%);
width: 12vw;
filter: hue-rotate(0deg);
}
@@ -54,7 +54,7 @@ html {
position: fixed;
top: 0px;
right: 0px;
- transform: translate(0%,0%);
+ transform: translate(-20%,20%);
width: 12vw;
filter: hue-rotate(0deg);
}
@@ -78,8 +78,7 @@ html {
}
.slide {
- width: 350px;
- margin: 3%;
+ width: 50mm;
}
#wheel{
@@ -87,9 +86,9 @@ html {
filter: hue-rotate(0deg);
}
- button{
- color:antiquewhite;
- background-color:cyan;
+ button.spin-wheel{
+ color:whitesmoke;
+ background-color:violet;
position: center;
top:6%;
left:50%;
@@ -101,14 +100,24 @@ html {
font-family: monospace;
}
+ button.close{
+ color:whitesmoke;
+ background-color:violet;
+ width: 100px;
+ height:40px;
+ z-index: 2;
+ font-family: monospace;
+}
+
#popup{
position: fixed;
+ text-align: center;
top: 50%;
left: 50%;
- width: fit-content;
- height: fit-content;
- padding: 5%;
- background-color: azure;
+ width: 90mm;
+ height: 90mm;
+ padding: 5mm;
+ background-color:azure;
z-index: 3;
transform: translate(-50%,-50%);
display: none;
@@ -121,25 +130,26 @@ html {
text-align: center;
font-family: fantasy;
font-size:5em;
- color:antiquewhite;
+ color:lavender;
}
h2 {
text-align: center;
font-family: fantasy;
- color:antiquewhite;
+ color:lavender;
}
h3 {
text-align: center;
font-family: fantasy;
- color:antiquewhite;
+ color:paleturquoise;
+ margin-bottom: 2mm;
}
p {
text-align: center;
font-family: monospace;
- color:antiquewhite;
+ color:lavender;
font-size: 1.2em;
padding-right: 15%;
padding-left: 15%;
diff --git a/spin-wheel/svg/cards.svg b/web/spin-wheel/svg/cards.svg
similarity index 100%
rename from spin-wheel/svg/cards.svg
rename to web/spin-wheel/svg/cards.svg
diff --git a/web/spin-wheel/svg/crystalsleft.svg b/web/spin-wheel/svg/crystalsleft.svg
new file mode 100644
index 0000000..87ce5ea
--- /dev/null
+++ b/web/spin-wheel/svg/crystalsleft.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/spin-wheel/svg/crystals.svg b/web/spin-wheel/svg/crystalsright.svg
similarity index 100%
rename from spin-wheel/svg/crystals.svg
rename to web/spin-wheel/svg/crystalsright.svg
diff --git a/spin-wheel/svg/dream-catcher.svg b/web/spin-wheel/svg/dream-catcher.svg
similarity index 100%
rename from spin-wheel/svg/dream-catcher.svg
rename to web/spin-wheel/svg/dream-catcher.svg
diff --git a/spin-wheel/svg/moon-stars.svg b/web/spin-wheel/svg/moon-stars.svg
similarity index 100%
rename from spin-wheel/svg/moon-stars.svg
rename to web/spin-wheel/svg/moon-stars.svg
diff --git a/spin-wheel/svg/moon-triangle.svg b/web/spin-wheel/svg/moon-triangle.svg
similarity index 100%
rename from spin-wheel/svg/moon-triangle.svg
rename to web/spin-wheel/svg/moon-triangle.svg
diff --git a/spin-wheel/svg/shooting-star.svg b/web/spin-wheel/svg/shooting-star.svg
similarity index 100%
rename from spin-wheel/svg/shooting-star.svg
rename to web/spin-wheel/svg/shooting-star.svg
diff --git a/spin-wheel/svg/spiral.svg b/web/spin-wheel/svg/spiral.svg
similarity index 100%
rename from spin-wheel/svg/spiral.svg
rename to web/spin-wheel/svg/spiral.svg
diff --git a/spin-wheel/wheel.svg b/web/spin-wheel/wheel1.svg
similarity index 100%
rename from spin-wheel/wheel.svg
rename to web/spin-wheel/wheel1.svg
diff --git a/web/spin-wheel/wheel2.svg b/web/spin-wheel/wheel2.svg
new file mode 100644
index 0000000..0305161
--- /dev/null
+++ b/web/spin-wheel/wheel2.svg
@@ -0,0 +1,120 @@
+
diff --git a/web/spin-wheel/wheel2803.png b/web/spin-wheel/wheel2803.png
new file mode 100644
index 0000000..d1a27ed
Binary files /dev/null and b/web/spin-wheel/wheel2803.png differ
diff --git a/web/spin-wheel/wheel2803.svg b/web/spin-wheel/wheel2803.svg
new file mode 100644
index 0000000..de66335
--- /dev/null
+++ b/web/spin-wheel/wheel2803.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/web/static/brython.min.js b/web/static/brython.min.js
new file mode 100644
index 0000000..218b44a
--- /dev/null
+++ b/web/static/brython.min.js
@@ -0,0 +1,15762 @@
+// brython.js brython.info
+// version [3, 10, 0, 'final', 0]
+// implementation [3, 10, 6, 'dev', 0]
+// version compiled from commented, indented source files at
+// github.com/brython-dev/brython
+var __BRYTHON__=__BRYTHON__ ||{}
+try{
+eval("async function* f(){}")}catch(err){console.warn("Your browser is not fully supported. If you are using "+
+"Microsoft Edge, please upgrade to the latest version")}
+;(function($B){
+$B.isWebWorker=('undefined' !==typeof WorkerGlobalScope)&&
+("function"===typeof importScripts)&&
+(navigator instanceof WorkerNavigator)
+$B.isNode=(typeof process !=='undefined')&&(process.release.name==='node')
+var _window
+if($B.isNode){_window={location:{href:'',origin:'',pathname:''},navigator:{userLanguage:''}}}else{
+_window=self}
+var href=_window.location.href
+$B.protocol=href.split(':')[0]
+$B.BigInt=_window.BigInt
+$B.indexedDB=_window.indexedDB
+var $path
+if($B.brython_path===undefined){
+var this_url;
+if($B.isWebWorker){this_url=_window.location.href;
+if(this_url.startsWith("blob:")){this_url=this_url.substr(5)}}else{var scripts=document.getElementsByTagName('script')
+this_url=scripts[scripts.length-1].src}
+var elts=this_url.split('/')
+elts.pop()
+$path=$B.brython_path=elts.join('/')+'/'}else{if(! $B.brython_path.endsWith("/")){$B.brython_path+="/"}
+$path=$B.brython_path}
+var path=_window.location.origin+_window.location.pathname,path_elts=path.split("/")
+path_elts.pop()
+var $script_dir=$B.script_dir=path_elts.join("/")
+$B.__ARGV=[]
+$B.webworkers={}
+$B.file_cache={}
+$B.url2name={}
+$B.$py_src={}
+$B.path=[$path+'Lib',$path+'libs',$script_dir,$path+'Lib/site-packages']
+$B.async_enabled=false
+if($B.async_enabled){$B.block={}}
+$B.imported={}
+$B.precompiled={}
+$B.frames_stack=[]
+$B.builtins=Object.create(null)
+$B.builtins_scope={id:'__builtins__',module:'__builtins__',binding:{}}
+$B.builtin_funcs={}
+$B.builtin_classes=[]
+$B.__getattr__=function(attr){return this[attr]}
+$B.__setattr__=function(attr,value){
+if(['debug','stdout','stderr'].indexOf(attr)>-1){$B[attr]=value}else{throw $B.builtins.AttributeError.$factory(
+'__BRYTHON__ object has no attribute '+attr)}}
+$B.language=_window.navigator.userLanguage ||_window.navigator.language
+$B.locale="C"
+var date=new Date()
+var formatter=new Intl.DateTimeFormat($B.language,{timeZoneName:'short'}),short=formatter.format(date)
+formatter=new Intl.DateTimeFormat($B.language,{timeZoneName:'long'})
+var long=formatter.format(date)
+var ix=0,minlen=Math.min(short.length,long.length)
+while(ix < minlen && short[ix]==long[ix]){ix++}
+$B.tz_name=long.substr(ix).trim()
+$B.PyCF_ONLY_AST=1024
+if($B.isWebWorker){$B.charset="utf-8"}else{
+$B.charset=document.characterSet ||document.inputEncoding ||"utf-8"}
+$B.max_int=Math.pow(2,53)-1
+$B.min_int=-$B.max_int
+$B.max_float=new Number(Number.MAX_VALUE)
+$B.min_float=new Number(Number.MIN_VALUE)
+$B.special_string_repr={8:"\\x08",9:"\\t",10:"\\n",11:"\\x0b",12:"\\x0c",13:"\\r",92:"\\\\",160:"\\xa0"}
+$B.$py_next_hash=Math.pow(2,53)-1
+$B.$py_UUID=0
+$B.lambda_magic=Math.random().toString(36).substr(2,8)
+$B.set_func_names=function(klass,module){if(klass.$infos){var name=klass.$infos.__name__
+klass.$infos.__module__=module
+klass.$infos.__qualname__=name}else{var name=klass.__name__
+klass.$infos={__name__:name,__module__:module,__qualname__:name}}
+klass.__module__=module
+for(var attr in klass){if(typeof klass[attr]=='function'){klass[attr].$infos={__doc__:klass[attr].__doc__ ||"",__module__:module,__qualname__ :name+'.'+attr,__name__:attr}
+if(klass[attr].$type=="classmethod"){klass[attr].__class__=$B.method}}}}
+var has_storage=typeof(Storage)!=="undefined"
+if(has_storage){$B.has_local_storage=false
+try{if(localStorage){$B.local_storage=localStorage
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+var $=$B.args('__repr__',1,{self:null},['self'],args,{},null,null),self=$.self,_b_=$B.builtins
+if(! _b_.isinstance(self,builtin)){throw _b_.TypeError.$factory("descriptor '__repr__' requires a "+
+`'${builtin.$infos.__name__}' object but received a `+
+`'${$B.class_name(self)}'`)}}
+$B.update_VFS=function(scripts){$B.VFS=$B.VFS ||{}
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+$B.VFS[script]=scripts[script]
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+$B.files=$B.files ||{}
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+$B.meta_path=$B.$meta_path.slice()
+if(!$B.use_VFS){$B.meta_path.shift()}
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+var root=__BRYTHON__.py2js(src,script_id,script_id),js=root.to_js()
+js="(function() {\n var $locals_"+script_id+" = {}\n"+js+"\n}())"
+return js}
+_window.py=function(src){
+var root=$B.py2js(src[0],"script","script"),js=root.to_js()
+$B.set_import_paths()
+new Function("$locals_script",js)({})}})(__BRYTHON__)
+;
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+__BRYTHON__.builtin_module_names=["_aio","_ajax","_ast","_base64","_binascii","_cmath","_io_classes","_json","_jsre","_locale","_multiprocessing","_posixsubprocess","_profile","_sre","_sre1","_sre_utils","_string","_strptime","_svg","_symtable","_webcomponent","_webworker","_zlib_utils","array","bry_re","builtins","dis","encoding_cp932","hashlib","html_parser","long_int","marshal","math","module1","modulefinder","posix","python_re","python_re1","python_re2","random","unicodedata"]
+;
+;(function($B){var _b_=$B.builtins
+function ord(char){if(char.length==1){return char.charCodeAt(0)}
+var code=0x10000
+code+=(char.charCodeAt(0)& 0x03FF)<< 10
+code+=(char.charCodeAt(1)& 0x03FF)
+return code}
+function $last(array){return array[array.length-1]}
+var ops='.,:;+-*/%~^|&=<>[](){}@',op2=['**','//','>>','<<'],augm_op='+-*/%~^|&=<>@',closing={'}':'{',']':'[',')':'('}
+function Token(type,string,start,end,line){start=start.slice(0,2)
+var res={type,string,start,end,line}
+res[0]=type
+res[1]=string
+res[2]=start
+res[3]=end
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+var errors={}
+function TokenError(message,position){if(errors.TokenError===undefined){var $error_2={$name:"TokenError",$qualname:"TokenError",$is_class:true,__module__:"tokenize"}
+var error=errors.TokenError=$B.$class_constructor("TokenError",$error_2,_b_.tuple.$factory([_b_.Exception]),["_b_.Exception"],[])
+error.__doc__=_b_.None
+error.$factory=function(message,position){return{
+__class__:error,msg:message,lineno:position[0],colno:position[1]}}
+error.__str__=function(self){var s=self.msg
+if(self.lineno > 1){s+=` (${self.lineno}, ${self.colno})`}
+return s}
+$B.set_func_names(error,"tokenize")}
+var exc=errors.TokenError.$factory(message,position)
+console.log('error',exc.__class__,exc.args)
+return exc}
+function get_line_at(src,pos){
+var end=src.substr(pos).search(/[\r\n]/)
+return end==-1 ? src.substr(pos):src.substr(pos,end+1)}
+function get_comment(src,pos,line_num,line_start,token_name,line){var start=pos,ix
+var t=[]
+while(true){if(pos >=src.length ||(ix='\r\n'.indexOf(src[pos]))>-1){t.push(Token('COMMENT',src.substring(start-1,pos),[line_num,start-line_start],[line_num,pos-line_start+1],line))
+if(ix !==undefined){var nb=1
+if(src[pos]=='\r' && src[pos+1]=='\n'){nb++}else if(src[pos]===undefined){
+nb=0}
+t.push(Token(token_name,src.substr(pos,nb),[line_num,pos-line_start+1],[line_num,pos-line_start+nb+1],line))
+if(src[pos]===undefined){t.push(Token('NEWLINE','\n',[line_num,pos-line_start+1],[line_num,pos-line_start+2],''))}
+pos+=nb}
+return{t,pos}}
+pos++}}
+function test_num(num_type,char){switch(num_type){case '':
+return $B.unicode_tables.Nd[ord(char)]!==undefined
+case 'x':
+return '0123456789abcdef'.indexOf(char.toLowerCase())>-1
+case 'b':
+return '01'.indexOf(char)>-1
+case 'o':
+return '01234567'.indexOf(char)>-1
+default:
+throw Error('unknown num type '+num_type)}}
+$B.tokenizer=function*(src){var unicode_tables=$B.unicode_tables,whitespace=' \t\n',operators='*+-/%&^~=<>',allowed_after_identifier=',.()[]:;',string_prefix=/^(r|u|R|U|f|F|fr|Fr|fR|FR|rf|rF|Rf|RF)$/,bytes_prefix=/^(b|B|br|Br|bR|BR|rb|rB|Rb|RB)$/
+var state="line_start",char,cp,mo,pos=0,start,quote,triple_quote,escaped=false,string_start,string,prefix,name,operator,number,num_type,comment,indent,indents=[],braces=[],line_num=0,line_start=1,line
+yield Token('ENCODING','utf-8',[0,0],[0,0],'')
+while(pos < src.length){char=src[pos]
+cp=src.charCodeAt(pos)
+if(cp >=0xD800 && cp <=0xDBFF){
+cp=ord(src.substr(pos,2))
+char=src.substr(pos,2)
+pos++}
+pos++
+switch(state){case "line_start":
+line=get_line_at(src,pos-1)
+line_start=pos
+line_num++
+if(mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos-1))){
+yield Token('NL',mo[0],[line_num,0],[line_num,mo[0].length],line)
+pos+=mo[0].length-1
+continue}else if(char=='#'){comment=get_comment(src,pos,line_num,line_start,'NL',line)
+for(var item of comment.t){yield item}
+pos=comment.pos
+state='line_start'
+continue}
+indent=0
+if(char==' '){indent=1}else if(char=='\t'){indent=8}
+if(indent){while(pos < src.length){if(src[pos]==' '){indent++}else if(src[pos]=='\t'){indent+=8}else{break}
+pos++}
+if(pos==src.length){
+line_num--
+break}
+if(src[pos]=='#'){
+var comment=get_comment(src,pos+1,line_num,line_start,'NL',line)
+for(var item of comment.t){yield item}
+pos=comment.pos
+continue}else if(mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos))){
+yield Token('NL','',[line_num,pos-line_start+1],[line_num,pos-line_start+1+mo[0].length],line)
+pos+=mo[0].length
+continue}
+if(indents.length==0 ||indent > $last(indents)){indents.push(indent)
+yield Token('INDENT','',[line_num,0],[line_num,indent],line)}else if(indent < $last(indents)){var ix=indents.indexOf(indent)
+if(ix==-1){var error=Error('unindent does not match '+
+'any outer indentation level')
+error.type='IndentationError'
+error.line_num=line_num
+throw error }
+for(var i=indents.length-1;i > ix;i--){indents.pop()
+yield Token('DEDENT','',[line_num,indent],[line_num,indent],line)}}
+state=null}else{
+while(indents.length > 0){indents.pop()
+yield Token('DEDENT','',[line_num,indent],[line_num,indent],line)}
+state=null
+pos--}
+break
+case null:
+switch(char){case '"':
+case "'":
+quote=char
+triple_quote=src[pos]==char && src[pos+1]==char
+string_start=[line_num,pos-line_start,line_start]
+if(triple_quote){pos+=2}
+escaped=false
+state='STRING'
+string=""
+prefix=""
+break
+case '#':
+var token_name=braces.length > 0 ? 'NL' :'NEWLINE'
+comment=get_comment(src,pos,line_num,line_start,token_name,line)
+for(var item of comment.t){yield item}
+pos=comment.pos
+if(braces.length==0){state='line_start'}else{state=null
+line_num++
+line_start=pos+1
+line=get_line_at(src,pos)}
+break
+case '0':
+state='NUMBER'
+number=char
+num_type=''
+if(src[pos]&&
+'xbo'.indexOf(src[pos].toLowerCase())>-1){number+=src[pos]
+num_type=src[pos].toLowerCase()
+pos++}
+break
+case '.':
+if(src[pos]&& unicode_tables.Nd[ord(src[pos])]){state='NUMBER'
+num_type=''
+number=char}else{var op=char
+while(src[pos]==char){pos++
+op+=char}
+var dot_pos=pos-line_start-op.length+1
+while(op.length >=3){
+yield Token('OP','...',[line_num,dot_pos],[line_num,dot_pos+3],line)
+op=op.substr(3)}
+for(var i=0;i < op.length;i++){yield Token('OP','.',[line_num,dot_pos],[line_num,dot_pos+1],line)
+dot_pos++}}
+break
+case '\\':
+if(mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos))){line_num++
+pos+=mo[0].length
+line_start=pos+1
+line=get_line_at(src,pos)}else{yield Token('ERRORTOKEN',char,[line_num,pos-line_start],[line_num,pos-line_start+1],line)}
+break
+case '\n':
+case '\r':
+var token_name=braces.length > 0 ? 'NL':'NEWLINE'
+mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos-1))
+yield Token(token_name,mo[0],[line_num,pos-line_start],[line_num,pos-line_start+mo[0].length],line)
+pos+=mo[0].length-1
+if(token_name=='NEWLINE'){state='line_start'}else{line_num++
+line_start=pos+1
+line=get_line_at(src,pos)}
+break
+default:
+if(unicode_tables.XID_Start[ord(char)]){
+state='NAME'
+name=char}else if(unicode_tables.Nd[ord(char)]){state='NUMBER'
+num_type=''
+number=char}else if(ops.indexOf(char)>-1){var op=char
+if(op2.indexOf(char+src[pos])>-1){op=char+src[pos]
+pos++}
+if(src[pos]=='=' &&(op.length==2 ||
+augm_op.indexOf(op)>-1)){op+=src[pos]
+pos++}else if((char=='-' && src[pos]=='>')||
+(char==':' && src[pos]=='=')){op+=src[pos]
+pos++}
+if('[({'.indexOf(char)>-1){braces.push(char)}else if('])}'.indexOf(char)>-1){if(braces && $last(braces)==closing[char]){braces.pop()}else{braces.push(char)}}
+yield Token('OP',op,[line_num,pos-line_start-op.length+1],[line_num,pos-line_start+1],line)}else if(char=='!' && src[pos]=='='){yield Token('OP','!=',[line_num,pos-line_start],[line_num,pos-line_start+2],line)
+pos++}else if(char==' ' ||char=='\t'){}else{yield Token('ERRORTOKEN',char,[line_num,pos-line_start],[line_num,pos-line_start+1],line)}}
+break
+case 'NAME':
+if(unicode_tables.XID_Continue[ord(char)]){name+=char}else if(char=='"' ||char=="'"){if(string_prefix.exec(name)||bytes_prefix.exec(name)){
+state='STRING'
+quote=char
+triple_quote=src[pos]==quote && src[pos+1]==quote
+prefix=name
+escaped=false
+string_start=[line_num,pos-line_start-name.length,line_start]
+if(triple_quote){pos+=2}
+string=''}else{yield Token('NAME',name,[line_num,pos-line_start-name.length],[line_num,pos-line_start],line)
+state=null
+pos--}}else{yield Token('NAME',name,[line_num,pos-line_start-name.length],[line_num,pos-line_start],line)
+state=null
+pos--}
+break
+case 'STRING':
+switch(char){case quote:
+if(! escaped){
+var string_line=line
+if(line_num > string_start[0]){string_line=src.substring(
+string_start[2]-1,pos+2)}
+if(! triple_quote){var full_string=prefix+quote+string+
+quote
+yield Token('STRING',full_string,string_start,[line_num,pos-line_start+1],string_line)
+state=null}else if(char+src.substr(pos,2)==
+quote.repeat(3)){var full_string=prefix+quote.repeat(3)+
+string+quote.repeat(3)
+triple_quote_line=line
+yield Token('STRING',full_string,string_start,[line_num,pos-line_start+3],string_line)
+pos+=2
+state=null}else{string+=char}}else{string+=char}
+escaped=false
+break
+case '\r':
+case '\n':
+if(! escaped && ! triple_quote){
+var quote_pos=string_start[1]+line_start-1,pos=quote_pos
+while(src[pos-1]==' '){pos--}
+while(pos < quote_pos){yield Token('ERRORTOKEN',' ',[line_num,pos-line_start+1],[line_num,pos-line_start+2],line)
+pos++}
+pos++
+yield Token('ERRORTOKEN',quote,[line_num,pos-line_start],[line_num,pos-line_start+1],line)
+state=null
+pos++
+break}
+string+=char
+line_num++
+line_start=pos+1
+if(char=='\r' && src[pos]=='\n'){string+=src[pos]
+line_start++
+pos++}
+line=get_line_at(src,pos)
+escaped=false
+break
+case '\\':
+string+=char
+escaped=! escaped
+break
+default:
+escaped=false
+string+=char
+break}
+break
+case 'NUMBER':
+if(test_num(num_type,char)){number+=char}else if(char=='_' && ! number.endsWith('.')){if(number.endsWith('_')){throw SyntaxError('consecutive _ in number')}else if(src[pos]===undefined ||
+! test_num(num_type,src[pos])){
+yield Token('NUMBER',number,[line_num,pos-line_start-number.length],[line_num,pos-line_start],line)
+state=null
+pos--}else{number+=char}}else if(char=='.' && number.indexOf(char)==-1){number+=char}else if(char.toLowerCase()=='e' &&
+number.toLowerCase().indexOf('e')==-1){if('+-'.indexOf(src[pos])>-1 ||
+unicode_tables.Nd[ord(src[pos])]){number+=char}else{yield Token('NUMBER',number,[line_num,pos-line_start-number.length],[line_num,pos-line_start],line)
+state=null
+pos--}}else if((char=='+' ||char=='-')&&
+number.toLowerCase().endsWith('e')){number+=char}else if(char.toLowerCase()=='j'){
+number+=char
+yield Token('NUMBER',number,[line_num,pos-line_start-number.length+1],[line_num,pos-line_start+1],line)
+state=null}else{yield Token('NUMBER',number,[line_num,pos-line_start-number.length],[line_num,pos-line_start],line)
+state=null
+pos--}
+break}}
+if(braces.length > 0){throw SyntaxError('EOF in multi-line statement')}
+switch(state){case 'line_start':
+line_num++
+break
+case 'NAME':
+yield Token('NAME',name,[line_num,pos-line_start-name.length+1],[line_num,pos-line_start+1],line)
+break
+case 'NUMBER':
+yield Token('NUMBER',number,[line_num,pos-line_start-number.length+1],[line_num,pos-line_start+1],line)
+break
+case 'STRING':
+var msg=`unterminated ${triple_quote ? 'triple-quoted ' : ''}`+
+`string literal (detected at line ${line_num})`
+throw SyntaxError(msg)}
+if(! src.endsWith('\n')&& char !=' ' && state !=line_start){yield Token('NEWLINE','',[line_num,pos-line_start+1],[line_num,pos-line_start+2],'')
+line_num++}
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+var binary_ops={'+':'Add','-':'Sub','*':'Mult','/':'Div','//':'FloorDiv','%':'Mod','**':'Pow','<<':'LShift','>>':'RShift','|':'BitOr','^':'BitXor','&':'BitAnd','@':'MatMult'}
+var boolean_ops={'and':'And','or':'Or'}
+var comparison_ops={'==':'Eq','!=':'NotEq','<':'Lt','<=':'LtE','>':'Gt','>=':'GtE','is':'Is','is_not':'IsNot','in':'In','not_in':'NotIn'}
+var unary_ops={unary_inv:'Invert',unary_pos:'UAdd',unary_neg:'USub',not:'Not'}
+var op_types=$B.op_types=[binary_ops,boolean_ops,comparison_ops,unary_ops]
+var _b_=$B.builtins
+var ast=$B.ast={}
+for(var kl in $B.ast_classes){var args=$B.ast_classes[kl],js=''
+if(typeof args=="string"){js=`ast.${kl} = function(${args.replace(/\*/g, '')}){
+`
+if(args.length > 0){for(var arg of args.split(',')){if(arg.endsWith('*')){arg=arg.substr(0,arg.length-1)
+js+=` this.${arg} = ${arg} === undefined ? [] : ${arg}
+`}else{js+=` this.${arg} = ${arg}
+`}}}
+js+='}'}else{js=`ast.${kl} = [${args.map(x => 'ast.' + x).join(',')}]
+`}
+try{eval(js)}catch(err){console.log('error',js)
+throw err}
+ast[kl].$name=kl
+if(typeof args=="string"){ast[kl]._fields=args.split(',')}}
+$B.create_python_ast_classes=function(){if($B.python_ast_classes){return}
+$B.python_ast_classes={}
+for(var klass in $B.ast_classes){$B.python_ast_classes[klass]=(function(kl){var cls=$B.make_class(kl,function(js_node){return{
+__class__:$B.python_ast_classes[kl],js_node}}
+)
+if(typeof $B.ast_classes[kl]=="string"){cls._fields=$B.ast_classes[kl].split(',')}
+cls.__mro__=[$B.AST,_b_.object]
+return cls})(klass)}}
+var op2ast_class=$B.op2ast_class={},ast_types=[ast.BinOp,ast.BoolOp,ast.Compare,ast.UnaryOp]
+for(var i=0;i < 4;i++){for(var op in op_types[i]){op2ast_class[op]=[ast_types[i],ast[op_types[i][op]]]}}})(__BRYTHON__)
+;
+
+;(function($B){$B.produce_ast=false
+Number.isInteger=Number.isInteger ||function(value){return typeof value==='number' &&
+isFinite(value)&&
+Math.floor(value)===value};
+Number.isSafeInteger=Number.isSafeInteger ||function(value){return Number.isInteger(value)&& Math.abs(value)<=Number.MAX_SAFE_INTEGER;};
+var js,$pos,res,$op
+var _b_=$B.builtins
+var _window
+if($B.isNode){_window={location:{href:'',origin:'',pathname:''}}}else{
+_window=self}
+$B.parser={}
+var clone=$B.clone=function(obj){var res={}
+for(var attr in obj){res[attr]=obj[attr]}
+return res}
+$B.last=function(table){if(table===undefined){console.log($B.frames_stack.slice())}
+return table[table.length-1]}
+$B.list2obj=function(list,value){var res={},i=list.length
+if(value===undefined){value=true}
+while(i--> 0){res[list[i]]=value}
+return res}
+$B.op2method={operations:{"**":"pow","//":"floordiv","<<":"lshift",">>":"rshift","+":"add","-":"sub","*":"mul","/":"truediv","%":"mod","@":"matmul" },augmented_assigns:{"//=":"ifloordiv",">>=":"irshift","<<=":"ilshift","**=":"ipow","+=":"iadd","-=":"isub","*=":"imul","/=":"itruediv","%=":"imod","&=":"iand","|=":"ior","^=":"ixor","@=":"imatmul"},binary:{"&":"and","|":"or","~":"invert","^":"xor"},comparisons:{"<":"lt",">":"gt","<=":"le",">=":"ge","==":"eq","!=":"ne"},boolean:{"or":"or","and":"and","in":"in","not":"not","is":"is"},subset:function(){var res={},keys=[]
+if(arguments[0]=="all"){keys=Object.keys($B.op2method)
+keys.splice(keys.indexOf("subset"),1)}else{for(var arg of arguments){keys.push(arg)}}
+for(var key of keys){var ops=$B.op2method[key]
+if(ops===undefined){throw Error(key)}
+for(var attr in ops){res[attr]=ops[attr]}}
+return res}}
+var $operators=$B.op2method.subset("all")
+$B.method_to_op={}
+for(var category in $B.op2method){for(var op in $B.op2method[category]){var method=`__${$B.op2method[category][op]}__`
+$B.method_to_op[method]=op}}
+var $augmented_assigns=$B.augmented_assigns=$B.op2method.augmented_assigns
+var noassign=$B.list2obj(['True','False','None','__debug__'])
+var $op_order=[['or'],['and'],['not'],['in','not_in'],['<','<=','>','>=','!=','==','is','is_not'],['|'],['^'],['&'],['>>','<<'],['+','-'],['*','@','/','//','%'],['unary_neg','unary_inv','unary_pos'],['**']
+]
+var $op_weight={},$weight=1
+for(var _tmp of $op_order){for(var item of _tmp){$op_weight[item]=$weight}
+$weight++}
+var ast=$B.ast,op2ast_class=$B.op2ast_class
+function ast_body(block_ctx){
+var body=[]
+for(var child of block_ctx.node.children){var ctx=child.C.tree[0]
+if(['single_kw','except','decorator'].indexOf(ctx.type)>-1 ||
+(ctx.type=='condition' && ctx.token=='elif')){continue}
+var child_ast=ctx.ast()
+if(ast.expr.indexOf(child_ast.constructor)>-1){child_ast=new ast.Expr(child_ast)
+copy_position(child_ast,child_ast.value)}
+body.push(child_ast)}
+return body}
+var ast_dump=$B.ast_dump=function(tree,indent){indent=indent ||0
+if(tree===_b_.None){
+return 'None'}else if(typeof tree=='string'){return `'${tree}'`}else if(typeof tree=='number'){return tree+''}else if(tree.imaginary){return tree.value+'j'}else if(Array.isArray(tree)){if(tree.length==0){return '[]'}
+res='[\n'
+var items=[]
+for(var x of tree){try{items.push(ast_dump(x,indent+1))}catch(err){console.log('error',tree)
+console.log('for item',x)
+throw err}}
+res+=items.join(',\n')
+return res+']'}else if(tree.$name){return tree.$name+'()'}else if(tree instanceof ast.MatchSingleton){return `MatchSingleton(value=${$B.AST.$convert(tree.value)})`}else if(tree instanceof ast.Constant){var value=tree.value
+if(value.imaginary){return `Constant(value=${_b_.repr(value.value)}j)`}
+return `Constant(value=${$B.AST.$convert(value)})`}
+var proto=Object.getPrototypeOf(tree).constructor
+var res=' ' .repeat(indent)+proto.$name+'('
+var attr_names=$B.ast_classes[proto.$name].split(','),attrs=[]
+attr_names=attr_names.map(x=> x.endsWith('*')?
+x.substr(0,x.length-1):x)
+if([ast.Name].indexOf(proto)>-1){for(var attr of attr_names){if(tree[attr]!==undefined){attrs.push(`${attr}=${ast_dump(tree[attr])}`)}}
+return res+attrs.join(', ')+')'}
+for(var attr of attr_names){if(tree[attr]!==undefined){var value=tree[attr]
+attrs.push(attr+'='+
+ast_dump(tree[attr],indent+1).trimStart())}}
+if(attrs.length > 0){res+='\n'
+res+=attrs.map(x=> ' '.repeat(indent+1)+x).join(',\n')}
+res+=')'
+return res}
+function set_position(ast_obj,position){ast_obj.lineno=position.start[0]
+ast_obj.col_offset=position.start[1]
+ast_obj.end_lineno=position.end[0]
+ast_obj.end_col_offset=position.end[1]}
+function copy_position(target,origin){target.lineno=origin.lineno
+target.col_offset=origin.col_offset
+target.end_lineno=origin.end_lineno
+target.end_col_offset=origin.end_col_offset}
+function last_position(C){var ctx=C
+while(ctx.tree && ctx.tree.length > 0){ctx=$B.last(ctx.tree)}
+return ctx.end_position ||ctx.position}
+function raise_error_known_location(type,filename,lineno,col_offset,end_lineno,end_col_offset,message){var exc=type.$factory(message)
+exc.filename=filename
+exc.lineno=lineno
+exc.offset=col_offset
+exc.end_lineno=end_lineno
+exc.end_offset=end_col_offset
+var src=$B.file_cache[filename]
+if(src !==undefined){var lines=src.split('\n')
+exc.text=lines[lineno-1]}else{exc.text=_b_.None}
+exc.args[1]=[filename,lineno,col_offset,exc.text,end_lineno,end_col_offset]
+console.log('exc args',exc.args)
+throw exc}
+function raise_syntax_error_known_range(filename,a,b,msg){
+raise_error_known_location(_b_.SyntaxError,filename,a.start[0],a.start[1],b.end[0],b.end[1],msg)}
+function raise_syntax_error(filename,token,msg){raise_error_known_location(_b_.SyntaxError,filename,token.start[0],token.start[1],token.end[0],token.end[1],msg)}
+var $_SyntaxError=$B.parser.$_SyntaxError=function(C,msg,indent){
+var exc,klass=indent ? _b_.IndentationError :_b_.SyntaxError
+if(indent===undefined){
+if(msg && Array.isArray(msg)){message=msg[0]}else if(msg==="Triple string end not found"){
+message='invalid syntax : triple string end not found'}else{var message='invalid syntax'
+if(msg && !(msg.startsWith("token "))){message+=' ('+msg+')'}}}else{
+var message=msg
+if(typeof indent !='number'){
+var type=indent.C.tree[0].type
+switch(type){case 'class':
+type='class definition'
+break
+case 'condition':
+type=`'${indent.C.tree[0].token}' statement`
+break
+case 'def':
+type='function definition'
+break
+case 'case':
+case 'for':
+case 'match':
+case 'try':
+case 'while':
+case 'with':
+type=`'${type}' statement`
+break
+case 'single_kw':
+type=`'${indent.C.tree[0].token}' statement`
+break}
+message+=` after ${type} on line ${indent.line_num}`}}
+exc=klass.$factory(message)
+var position=$token.value,module=$get_module(C),src=$B.file_cache[module.filename],text=''
+if(src){lines=src.split('\n'),text=lines[position.start[0]-1]}
+exc.filename=module.filename
+exc.text=text
+exc.lineno=position.start[0]
+exc.offset=position.start[1]
+exc.end_lineno=position.end[0]
+exc.end_offset=position.end[1]
+exc.args[1]=[exc.filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset]
+throw exc}
+function check_assignment(C,kwargs){
+var once,action='assign to',augmented=false
+if(kwargs){once=kwargs.once
+action=kwargs.action ||action
+augmented=kwargs.augmented===undefined ? false :kwargs.augmented}
+var ctx=C,forbidden=['assert','import','raise','return','decorator','comprehension','await']
+if(action !='delete'){
+forbidden.push('del')}
+function report(wrong_type,a,b){a=a ||C.position
+b=b ||$token.value
+if(augmented){console.log('C',ctx)
+raise_syntax_error_known_range(
+$get_module(C).filename,a,b,`'${wrong_type}' is an illegal expression `+
+'for augmented assignment')}else{raise_syntax_error_known_range(
+$get_module(C).filename,a,b,`cannot ${action} ${wrong_type}`)}}
+if(C.type=='expr'){var upper_expr=C
+var ctx=C
+while(ctx.parent){if(ctx.parent.type=='expr'){upper_expr=ctx.parent}
+ctx=ctx.parent}}
+if($parent_match(C,{type:'augm_assign'})){raise_syntax_error($get_module(C).filename,$token.value,'invalid syntax')}
+ctx=C
+while(ctx){if(forbidden.indexOf(ctx.type)>-1){$_SyntaxError(C,'assign to '+ctx.type)}else if(ctx.type=="expr"){var assigned=ctx.tree[0]
+if(assigned.type=="op"){if($B.op2method.comparisons[ctx.tree[0].op]!==undefined){report('comparison')}else{report('expression')}}else if(assigned.type=='unary'){report('operator')}else if(assigned.type=='call'){report('function call',assigned.position,assigned.end_position)}else if(assigned.type=='id'){var name=assigned.value
+if(['None','True','False','__debug__'].indexOf(name)>-1){report(name)}
+if(noassign[name]===true){report(keyword)}}else if(['str','int','float','complex'].indexOf(assigned.type)>-1){report('literal')}else if(assigned.type=="ellipsis"){report('Ellipsis')}else if(assigned.type=='genexpr'){report('generator expression')}else if(assigned.type=='packed'){check_assignment(assigned.tree[0],{action,once:true})}else if(assigned.type=='named_expr'){if(! assigned.parenthesized){report('named expression')}else if(ctx.parent.type=='node'){console.log(C)
+raise_syntax_error_known_range(
+$get_module(C).filename,assigned.target.position,last_position(assigned),"cannot assign to named expression here. "+
+"Maybe you meant '==' instead of '='?")}}else if(assigned.type=='list_or_tuple'){for(var item of ctx.tree){check_assignment(item,{action,once:true})}}}else if(ctx.type=='list_or_tuple'){for(var item of ctx.tree){check_assignment(item,{action,once:true})}}else if(ctx.type=='ternary'){report('conditional expression')}else if(ctx.type=='op'){var a=ctx.tree[0].position,last=$B.last(ctx.tree).tree[0],b=last.end_position ||last.position
+if($B.op2method.comparisons[ctx.op]!==undefined){report('comparison',a,b)}else{report('expression',a,b)}}else if(ctx.type=='yield'){report('yield expression')}else if(ctx.comprehension){break}
+if(once){break}
+ctx=ctx.parent}}
+function remove_abstract_expr(tree){if(tree.length > 0 && $B.last(tree).type=='abstract_expr'){tree.pop()}}
+$B.format_indent=function(js,indent){
+var indentation=' ',lines=js.split('\n'),level=indent,res='',last_is_closing_brace=false,last_is_backslash=false,last_is_var_and_comma=false
+for(var i=0,len=lines.length;i < len;i++){var line=lines[i],add_closing_brace=false,add_spaces=true
+if(last_is_backslash){add_spaces=false}else if(last_is_var_and_comma){line=' '+line.trim()}else{line=line.trim()}
+if(add_spaces && last_is_closing_brace &&
+(line.startsWith('else')||
+line.startsWith('catch')||
+line.startsWith('finally'))){res=res.substr(0,res.length-1)
+add_spaces=false}
+last_is_closing_brace=line.endsWith('}')
+if(line.startsWith('}')){level--}else if(line.endsWith('}')){line=line.substr(0,line.length-1)
+add_closing_brace=true}
+if(level < 0){if($B.debug > 2){console.log('wrong js indent')
+console.log(res)}
+level=0}
+try{res+=(add_spaces ? indentation.repeat(level):'')+line+'\n'}catch(err){console.log(res)
+throw err}
+if(line.endsWith('{')){level++}else if(add_closing_brace){level--
+if(level < 0){level=0}
+try{res+=indentation.repeat(level)+'}\n'}catch(err){console.log(res)
+throw err}}
+last_is_backslash=line.endsWith('\\')
+last_is_var_and_comma=line.endsWith(',')&&
+(line.startsWith('var ')||last_is_var_and_comma)}
+return res}
+function show_line(ctx){
+var lnum=$get_node(ctx).line_num,src=$get_module(ctx).src
+console.log('this',ctx,'\nline',lnum,src.split('\n')[lnum-1])}
+var $Node=$B.parser.$Node=function(type){this.type=type
+this.children=[]}
+$Node.prototype.add=function(child){
+this.children[this.children.length]=child
+child.parent=this
+child.module=this.module}
+$Node.prototype.ast=function(){var root_ast=new ast.Module([],[])
+root_ast.lineno=this.line_num
+for(var node of this.children){var t=node.C.tree[0]
+if(['single_kw','except','decorator'].indexOf(t.type)>-1 ||
+(t.type=='condition' && t.token=='elif')){continue}
+var node_ast=node.C.tree[0].ast()
+if(ast.expr.indexOf(node_ast.constructor)>-1){node_ast=new ast.Expr(node_ast)
+copy_position(node_ast,node_ast.value)}
+root_ast.body.push(node_ast)}
+if(this.mode=='eval'){if(root_ast.body.length > 1 ||
+!(root_ast.body[0]instanceof $B.ast.Expr)){$_SyntaxError(this.children[0].C,['eval() argument must be an expression'])}
+root_ast=new $B.ast.Expression(root_ast.body[0].value)
+copy_position(root_ast,root_ast.body)}
+return root_ast}
+$Node.prototype.insert=function(pos,child){
+this.children.splice(pos,0,child)
+child.parent=this
+child.module=this.module}
+$Node.prototype.show=function(indent){
+var res=''
+if(this.type==='module'){for(var child of this.children){res+=child.show(indent)}
+return res}
+indent=indent ||0
+res+=' '.repeat(indent)
+res+=this.C
+if(this.children.length > 0){res+='{'}
+res+='\n'
+for(var child of this.children){res+=child.show(indent+4)}
+if(this.children.length > 0){res+=' '.repeat(indent)
+res+='}\n'}
+return res}
+var $AbstractExprCtx=$B.parser.$AbstractExprCtx=function(C,with_commas){this.type='abstract_expr'
+this.with_commas=with_commas
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree.push(this)}
+$AbstractExprCtx.prototype.transition=function(token,value){var C=this
+var packed=C.packed,is_await=C.is_await,position=C.position
+switch(token){case 'await':
+case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case 'ellipsis':
+case '[':
+case '(':
+case '{':
+case '.':
+case 'not':
+case 'lambda':
+case 'yield':
+C.parent.tree.pop()
+var commas=C.with_commas
+C=C.parent
+C.packed=packed
+C.is_await=is_await
+C.position=position}
+switch(token){case 'await':
+return new $AbstractExprCtx(new $AwaitCtx(
+new $ExprCtx(C,'await',false)),true)
+case 'id':
+return new $IdCtx(new $ExprCtx(C,'id',commas),value)
+case 'str':
+return new $StringCtx(new $ExprCtx(C,'str',commas),value)
+case 'JoinedStr':
+return new JoinedStrCtx(new $ExprCtx(C,'str',commas),value)
+case 'bytes':
+return new $StringCtx(new $ExprCtx(C,'bytes',commas),value)
+case 'int':
+return new $NumberCtx('int',new $ExprCtx(C,'int',commas),value)
+case 'float':
+return new $NumberCtx('float',new $ExprCtx(C,'float',commas),value)
+case 'imaginary':
+return new $NumberCtx('imaginary',new $ExprCtx(C,'imaginary',commas),value)
+case '(':
+return new $ListOrTupleCtx(
+new $ExprCtx(C,'tuple',commas),'tuple')
+case '[':
+return new $ListOrTupleCtx(
+new $ExprCtx(C,'list',commas),'list')
+case '{':
+return new $DictOrSetCtx(
+new $ExprCtx(C,'dict_or_set',commas))
+case 'ellipsis':
+return new $EllipsisCtx(
+new $ExprCtx(C,'ellipsis',commas))
+case 'not':
+if(C.type=='op' && C.op=='is'){
+C.op='is_not'
+return C}
+return new $NotCtx(new $ExprCtx(C,'not',commas))
+case 'lambda':
+return new $LambdaCtx(new $ExprCtx(C,'lambda',commas))
+case 'op':
+var tg=value
+switch(tg){case '*':
+C.parent.tree.pop()
+var commas=C.with_commas
+C=C.parent
+C.position=$token.value
+return new $PackedCtx(
+new $ExprCtx(C,'expr',commas))
+case '-':
+case '~':
+case '+':
+C.parent.tree.pop()
+return new $AbstractExprCtx(
+new $UnaryCtx(
+new $ExprCtx(C.parent,'unary',false),tg),false
+)
+case 'not':
+C.parent.tree.pop()
+var commas=C.with_commas
+C=C.parent
+return new $NotCtx(
+new $ExprCtx(C,'not',commas))
+case '...':
+return new $EllipsisCtx(new $ExprCtx(C,'ellipsis',commas))}
+$_SyntaxError(C,'token '+token+' after '+
+C)
+case 'in':
+if(C.parent.type=='op' && C.parent.op=='not'){C.parent.op='not_in'
+return C}
+$_SyntaxError(C,'token '+token+' after '+
+C)
+case '=':
+if(C.parent.type=="yield"){$_SyntaxError(C,["assignment to yield expression not possible"])}
+$_SyntaxError(C,'token '+token+' after '+
+C)
+case 'yield':
+return new $AbstractExprCtx(new $YieldCtx(C),true)
+case ':':
+if(C.parent.type=="sub" ||
+(C.parent.type=="list_or_tuple" &&
+C.parent.parent.type=="sub")){return new $AbstractExprCtx(new $SliceCtx(C.parent),false)}
+return $transition(C.parent,token,value)
+case ')':
+case ',':
+switch(C.parent.type){case 'list_or_tuple':
+case 'slice':
+case 'call_arg':
+case 'op':
+case 'yield':
+break
+case 'match':
+if(token==','){
+C.parent.tree.pop()
+var tuple=new $ListOrTupleCtx(C.parent,'tuple')
+tuple.implicit=true
+tuple.has_comma=true
+tuple.tree=[C]
+C.parent=tuple
+return tuple}
+break
+case 'annotation':
+$_SyntaxError(C,"token "+token)
+default:
+$_SyntaxError(C,token)}
+break
+case '.':
+$_SyntaxError(C,'token '+token)}
+return $transition(C.parent,token,value)}
+var $AliasCtx=$B.parser.$AliasCtx=function(C){
+this.type='ctx_manager_alias'
+this.parent=C
+this.tree=[]
+C.tree[C.tree.length-1].alias=this}
+$AliasCtx.prototype.transition=function(token,value){var C=this
+switch(token){case ',':
+case ':':
+C.parent.set_alias(C.tree[0].tree[0])
+return $transition(C.parent,token,value)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $AnnotationCtx=$B.parser.$AnnotationCtx=function(C){
+this.type='annotation'
+this.parent=C
+this.tree=[]
+this.src=$get_module(this).src
+var rest=this.src.substr($pos)
+if(rest.startsWith(':')){this.start=$pos+1}else if(rest.startsWith('->')){this.start=$pos+2}
+this.string=''
+C.annotation=this
+var scope=$get_scope(C)
+if(scope.ntype=="def" && C.tree && C.tree.length > 0 &&
+C.tree[0].type=="id"){var name=C.tree[0].value
+scope.annotations=scope.annotations ||new Set()
+scope.annotations.add(name)}}
+$AnnotationCtx.prototype.transition=function(token,value){var C=this
+this.string=this.src.substring(this.start,$pos)
+if(token=="eol" && C.tree.length==1 &&
+C.tree[0].tree.length==0){$_SyntaxError(C,"token "+token)}else if(token==':' && C.parent.type !="def"){$_SyntaxError(C,"more than one annotation")}else if(token=="augm_assign"){$_SyntaxError(C,"augmented assign as annotation")}else if(token=="op"){$_SyntaxError(C,"operator as annotation")}
+return $transition(C.parent,token)}
+var $AssertCtx=$B.parser.$AssertCtx=function(C){
+this.type='assert'
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree[C.tree.length]=this}
+$AssertCtx.prototype.ast=function(){
+var msg=this.tree[1],ast_obj=new ast.Assert(this.tree[0].ast(),msg===undefined ? msg :msg.ast())
+set_position(ast_obj,this.position)
+return ast_obj}
+$AssertCtx.prototype.transition=function(token,value){var C=this
+if(token==","){if(this.tree.length > 1){$_SyntaxError(C,"too many commas after assert")}
+return new $AbstractExprCtx(this,false)}
+if(token=='eol'){return $transition(C.parent,token)}
+$_SyntaxError(C,token)}
+var $AssignCtx=$B.parser.$AssignCtx=function(C,expression){
+check_assignment(C)
+if(C.type=="expr" && C.tree[0].type=="lambda"){$_SyntaxError(C,["cannot assign to lambda"])}
+this.type='assign'
+this.position=$token.value
+C.parent.tree.pop()
+C.parent.tree.push(this)
+this.parent=C.parent
+this.tree=[C]
+var scope=$get_scope(this)
+if(C.type=='assign'){check_assignment(C.tree[1])}else{var assigned=C.tree[0]
+if(assigned.type=="ellipsis"){$_SyntaxError(C,['cannot assign to Ellipsis'])}else if(assigned.type=="unary"){$_SyntaxError(C,["cannot assign to operator"])}else if(assigned.type=="packed"){if(assigned.tree[0].name=='id'){var id=assigned.tree[0].tree[0].value
+if(['None','True','False','__debug__'].indexOf(id)>-1){$_SyntaxError(C,['cannot assign to '+id])}}
+if(assigned.parent.in_tuple===undefined){$_SyntaxError(C,["starred assignment target must be in a list or tuple"])}}}}
+function set_ctx_to_store(obj){if(Array.isArray(obj)){for(var item of obj){set_ctx_to_store(item)}}else if(obj instanceof ast.List ||
+obj instanceof ast.Tuple){for(var item of obj.elts){set_ctx_to_store(item)}}else if(obj instanceof ast.Starred){obj.value.ctx=new ast.Store()}else if(obj===undefined){}else if(obj.ctx){obj.ctx=new ast.Store()}else{console.log('bizarre',obj)}}
+$AssignCtx.prototype.ast=function(){var value=this.tree[1].ast(),targets=[],target=this.tree[0]
+if(target.type=='expr' && target.tree[0].type=='list_or_tuple'){target=target.tree[0]}
+if(target.type=='list_or_tuple'){target=target.ast()
+target.ctx=new ast.Store()
+targets=[target]}else{while(target.type=='assign'){targets.splice(0,0,target.tree[1].ast())
+target=target.tree[0]}
+targets.splice(0,0,target.ast())}
+value.ctx=new ast.Load()
+var lineno=$get_node(this).line_num
+if(target.annotation){var ast_obj=new ast.AnnAssign(
+target.tree[0].ast(),target.annotation.tree[0].ast(),value,1)
+ast_obj.target.ctx=new ast.Store()}else{var ast_obj=new ast.Assign(targets,value)}
+set_position(ast_obj,this.position)
+set_ctx_to_store(ast_obj.targets)
+return ast_obj}
+$AssignCtx.prototype.transition=function(token,value){var C=this
+if(token=='eol'){if(C.tree[1].type=='abstract_expr'){$_SyntaxError(C,'token '+token+' after '+
+C)}
+return $transition(C.parent,'eol')}
+console.log('token',token,'after C',C)
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $AsyncCtx=$B.parser.$AsyncCtx=function(C){
+this.type='async'
+this.parent=C
+C.async=true
+C.position=$token.value}
+$AsyncCtx.prototype.transition=function(token,value){var C=this
+if(token=="def"){return $transition(C.parent,token,value)}else if(token=="for" ||token=="with"){var ntype=$get_scope(C).ntype
+if(ntype !=="def" && ntype !="generator"){$_SyntaxError(C,["'async "+token+
+"' outside async function"])}
+var ctx=$transition(C.parent,token,value)
+ctx.parent.async=true
+return ctx}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $AttrCtx=$B.parser.$AttrCtx=function(C){
+this.type='attribute'
+this.value=C.tree[0]
+this.parent=C
+this.position=this.value.position
+C.tree.pop()
+C.tree[C.tree.length]=this
+this.tree=[]
+this.func='getattr' }
+$AttrCtx.prototype.ast=function(){
+var value=this.value.ast(),attr=this.unmangled_name,ctx=new ast.Load()
+if(this.func=='setattr'){ctx=new ast.Store()}else if(this.func=='delattr'){ctx=new ast.Delete()}
+var ast_obj=new ast.Attribute(value,attr,ctx)
+set_position(ast_obj,this.position)
+return ast_obj}
+$AttrCtx.prototype.transition=function(token,value){var C=this
+if(token==='id'){var name=value
+if(name=='__debug__'){$_SyntaxError(C,['cannot assign to __debug__'])}else if(noassign[name]===true){$_SyntaxError(C,`'${name}' cannot be an attribute`)}
+C.unmangled_name=name
+name=$mangle(name,C)
+C.name=name
+return C.parent}
+$_SyntaxError(C,token)}
+var $AugmentedAssignCtx=$B.parser.$AugmentedAssignCtx=function(C,op){
+check_assignment(C,{augmented:true})
+this.type='augm_assign'
+this.C=C
+this.parent=C.parent
+this.position=$token.value
+C.parent.tree.pop()
+C.parent.tree[C.parent.tree.length]=this
+this.op=op
+this.tree=[C]
+var scope=this.scope=$get_scope(this)
+this.module=scope.module}
+$AugmentedAssignCtx.prototype.ast=function(){
+var target=this.tree[0].ast(),value=this.tree[1].ast()
+target.ctx=new ast.Store()
+value.ctx=new ast.Load()
+var op=this.op.substr(0,this.op.length-1),ast_type_class=op2ast_class[op],ast_class=ast_type_class[1]
+var ast_obj=new ast.AugAssign(target,new ast_class(),value)
+set_position(ast_obj,this.position)
+return ast_obj}
+$AugmentedAssignCtx.prototype.transition=function(token,value){var C=this
+if(token=='eol'){if(C.tree[1].type=='abstract_expr'){$_SyntaxError(C,'token '+token+' after '+
+C)}
+return $transition(C.parent,'eol')}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $AwaitCtx=$B.parser.$AwaitCtx=function(C){
+this.type='await'
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree.push(this)
+var p=C
+while(p){if(p.type=="list_or_tuple"){p.is_await=true}
+p=p.parent}
+var node=$get_node(this)
+node.awaits=node.awaits ||[]
+node.awaits.push(this)}
+$AwaitCtx.prototype.ast=function(){
+var ast_obj=new ast.Await(this.tree[0].ast())
+set_position(ast_obj,this.position)
+return ast_obj}
+$AwaitCtx.prototype.transition=function(token,value){var C=this
+C.parent.is_await=true
+return $transition(C.parent,token,value)}
+var $BodyCtx=$B.parser.$BodyCtx=function(C){
+var ctx_node=C.parent
+while(ctx_node.type !=='node'){ctx_node=ctx_node.parent}
+var tree_node=ctx_node.node
+var body_node=new $Node()
+body_node.is_body_node=true
+body_node.line_num=tree_node.line_num
+tree_node.insert(0,body_node)
+return new $NodeCtx(body_node)}
+var $BreakCtx=$B.parser.$BreakCtx=function(C){
+this.type='break'
+this.position=$token.value
+this.parent=C
+C.tree[C.tree.length]=this}
+$BreakCtx.prototype.ast=function(){var ast_obj=new ast.Break()
+set_position(ast_obj,this.position)
+return ast_obj}
+$BreakCtx.prototype.transition=function(token,value){var C=this
+if(token=='eol'){return $transition(C.parent,'eol')}
+$_SyntaxError(C,token)}
+var $CallArgCtx=$B.parser.$CallArgCtx=function(C){
+this.type='call_arg'
+this.parent=C
+this.start=$pos
+this.tree=[]
+this.position=$token.value
+C.tree.push(this)
+this.expect='id'}
+$CallArgCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'await':
+case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case '[':
+case '(':
+case '{':
+case '.':
+case 'ellipsis':
+case 'not':
+case 'lambda':
+if(C.expect=='id'){C.expect=','
+var expr=new $AbstractExprCtx(C,false)
+return $transition(expr,token,value)}
+break
+case '=':
+if(C.expect==','){return new $ExprCtx(new $KwArgCtx(C),'kw_value',false)}
+break
+case 'for':
+if(this.parent.tree.length > 1){$_SyntaxError(C,"non-parenthesized generator expression")}
+return new $TargetListCtx(new $ForExpr(new GeneratorExpCtx(C)))
+case 'op':
+if(C.expect=='id'){var op=value
+C.expect=','
+switch(op){case '+':
+case '-':
+case '~':
+return $transition(new $AbstractExprCtx(C,false),token,op)
+case '*':
+C.parent.tree.pop()
+return new $StarArgCtx(C.parent)
+case '**':
+C.parent.tree.pop()
+return new $DoubleStarArgCtx(C.parent)}}
+$_SyntaxError(C,'token '+token+' after '+C)
+case ')':
+if(C.parent.kwargs &&
+$B.last(C.parent.tree).tree[0]&&
+['kwarg','star_arg','double_star_arg'].
+indexOf($B.last(C.parent.tree).tree[0].type)==-1){$_SyntaxError(C,['non-keyword argument after keyword argument'])}
+return $transition(C.parent,token)
+case ':':
+if(C.expect==',' &&
+C.parent.parent.type=='lambda'){return $transition(C.parent.parent,token)}
+break
+case ',':
+if(C.expect==','){if(C.parent.kwargs &&
+['kwarg','star_arg','double_star_arg'].
+indexOf($B.last(C.parent.tree).tree[0].type)==-1){$_SyntaxError(C,['non-keyword argument after keyword argument'])}
+return $transition(C.parent,token,value)}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $CallCtx=$B.parser.$CallCtx=function(C){
+this.position=$token.value
+this.type='call'
+this.func=C.tree[0]
+if(this.func !==undefined){
+this.func.parent=this
+this.position=this.func.position}
+this.parent=C
+if(C.type !='class'){C.tree.pop()
+C.tree[C.tree.length]=this}else{
+C.args=this}
+this.expect='id'
+this.tree=[]
+this.start=$pos}
+$CallCtx.prototype.ast=function(){var res=new ast.Call(this.func.ast(),[],[])
+for(var call_arg of this.tree){if(call_arg.type=='double_star_arg'){var value=call_arg.tree[0].tree[0].ast(),keyword=new ast.keyword(_b_.None,value)
+delete keyword.arg
+res.keywords.push(keyword)}else if(call_arg.type=='star_arg'){var starred=new ast.Starred(call_arg.tree[0].ast())
+set_position(starred,call_arg.position)
+starred.ctx=new ast.Load()
+res.args.push(starred)}else if(call_arg.type=='genexpr'){res.args.push(call_arg.ast())}else{var item=call_arg.tree[0]
+if(item===undefined){
+continue}
+if(item.type=='kwarg'){res.keywords.push(new ast.keyword(item.tree[0].value,item.tree[1].ast()))}else{res.args.push(item.ast())}}}
+set_position(res,this.position)
+return res}
+$CallCtx.prototype.transition=function(token,value){var C=this
+switch(token){case ',':
+if(C.expect=='id'){$_SyntaxError(C,token)}
+C.expect='id'
+return C
+case 'await':
+case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case '[':
+case '(':
+case '{':
+case '.':
+case 'not':
+case 'lambda':
+case 'ellipsis':
+C.expect=','
+return $transition(new $CallArgCtx(C),token,value)
+case ')':
+C.end=$pos
+C.end_position=$token.value
+return C.parent
+case 'op':
+C.expect=','
+switch(value){case '-':
+case '~':
+case '+':
+C.expect=','
+return $transition(new $CallArgCtx(C),token,value)
+case '*':
+C.has_star=true
+return new $StarArgCtx(C)
+case '**':
+C.has_dstar=true
+return new $DoubleStarArgCtx(C)}
+$_SyntaxError(C,token)
+case 'yield':
+$_SyntaxError(C,token)}
+return $transition(C.parent,token,value)}
+var $CaseCtx=$B.parser.$CaseCtx=function(node_ctx){
+this.type="case"
+this.position=$token.value
+node_ctx.tree=[this]
+this.parent=node_ctx
+this.tree=[]
+this.expect='as'}
+$CaseCtx.prototype.ast=function(){
+var ast_obj=new ast.match_case(this.tree[0].ast(),this.has_guard ? this.tree[1].tree[0].ast():undefined,ast_body(this.parent))
+set_position(ast_obj,this.position)
+return ast_obj}
+$CaseCtx.prototype.set_alias=function(name){this.alias=name}
+$CaseCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'as':
+C.expect=':'
+return new $AbstractExprCtx(new $AliasCtx(C))
+case ':':
+function is_irrefutable(pattern){var cause
+if(pattern.type=="capture_pattern"){return pattern.tree[0]}else if(pattern.type=="or_pattern"){for(var subpattern of pattern.tree){if(cause=is_irrefutable(subpattern)){return cause}}}else if(pattern.type=="sequence_pattern" &&
+pattern.token=='(' &&
+pattern.tree.length==1 &&
+(cause=is_irrefutable(pattern.tree[0]))){return cause}
+return false}
+var cause
+if(cause=is_irrefutable(this.tree[0])){
+$get_node(C).parent.irrefutable=cause}
+switch(C.expect){case 'id':
+case 'as':
+case ':':
+var last=$B.last(C.tree)
+if(last && last.type=='sequence_pattern'){remove_empty_pattern(last)}
+return $BodyCtx(C)}
+break
+case 'op':
+if(value=='|'){return new $PatternCtx(new $PatternOrCtx(C))}
+$_SyntaxError(C,['expected :'])
+case ',':
+if(C.expect==':' ||C.expect=='as'){return new $PatternCtx(new $PatternSequenceCtx(C))}
+case 'if':
+C.has_guard=true
+return new $AbstractExprCtx(new $ConditionCtx(C,token),false)
+default:
+$_SyntaxError(C,['expected :'])}}
+var $ClassCtx=$B.parser.$ClassCtx=function(C){
+this.type='class'
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree[C.tree.length]=this
+this.expect='id'
+var scope=this.scope=$get_scope(this)
+this.parent.node.parent_block=scope
+this.parent.node.bound={}}
+$ClassCtx.prototype.ast=function(){
+var decorators=get_decorators(this.parent.node),bases=[],keywords=[]
+if(this.args){for(var arg of this.args.tree){if(arg.tree[0].type=='kwarg'){keywords.push(new ast.keyword(arg.tree[0].tree[0].value,arg.tree[0].tree[1].ast()))}else{bases.push(arg.tree[0].ast())}}}
+var ast_obj=new ast.ClassDef(this.name,bases,keywords,ast_body(this.parent),decorators)
+set_position(ast_obj,this.position)
+return ast_obj}
+$ClassCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+if(C.expect=='id'){C.set_name(value)
+C.expect='(:'
+return C}
+break
+case '(':
+if(C.name===undefined){$_SyntaxError(C,'missing class name')}
+return new $CallCtx(C)
+case ':':
+if(this.args){for(var arg of this.args.tree){var param=arg.tree[0]
+if((param.type=='expr' && param.name=='id')||
+param.type=="kwarg"){continue}
+$_SyntaxError(C,'invalid class parameter')}}
+return $BodyCtx(C)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+$ClassCtx.prototype.set_name=function(name){var C=this.parent
+this.random=$B.UUID()
+this.name=name
+this.id=C.node.module+'_'+name+'_'+this.random
+this.parent.node.id=this.id
+var scope=this.scope,parent_block=scope
+var block=scope,parent_classes=[]
+while(block.ntype=="class"){parent_classes.splice(0,0,block.C.tree[0].name)
+block=block.parent}
+this.qualname=parent_classes.concat([name]).join(".")
+while(parent_block.C &&
+parent_block.C.tree[0].type=='class'){parent_block=parent_block.parent}
+while(parent_block.C &&
+'def' !=parent_block.C.tree[0].type &&
+'generator' !=parent_block.C.tree[0].type){parent_block=parent_block.parent}
+this.parent.node.parent_block=parent_block}
+var Comprehension={generators:function(comp){
+var comprehensions=[]
+for(item of comp){if(item.type=='for'){comprehensions.push(
+new ast.comprehension(
+item.tree[0].ast(),item.tree[1].ast(),[],item.is_async ? 1 :0
+)
+)}else{$B.last(comprehensions).ifs.push(item.tree[0].ast())}}
+return comprehensions},make_comp:function(comp,C){comp.comprehension=true
+comp.parent=C.parent
+comp.id=comp.type+$B.UUID()
+var scope=$get_scope(C)
+comp.parent_block=scope
+while(scope){if(scope.C && scope.C.tree &&
+scope.C.tree.length > 0 &&
+scope.C.tree[0].async){comp.async=true
+break}
+scope=scope.parent_block}
+comp.module=$get_module(C).module
+comp.module_ref=comp.module.replace(/\./g,'_')
+C.parent.tree[C.parent.tree.length-1]=comp
+Comprehension.set_parent_block(C.tree[0],comp)},set_parent_block:function(ctx,parent_block){if(ctx.tree){for(var item of ctx.tree){if(item.comprehension){item.parent_block=parent_block}
+Comprehension.set_parent_block(item,parent_block)}}}}
+var $ConditionCtx=$B.parser.$ConditionCtx=function(C,token){
+this.type='condition'
+this.token=token
+this.parent=C
+this.tree=[]
+this.position=$token.value
+this.node=$get_node(this)
+this.scope=$get_scope(this)
+if(token=='elif'){
+var rank=this.node.parent.children.indexOf(this.node),previous=this.node.parent.children[rank-1]
+previous.C.tree[0].orelse=this}
+C.tree.push(this)}
+$ConditionCtx.prototype.ast=function(){
+var types={'if':'If','while':'While','elif':'If'}
+var res=new ast[types[this.token]](this.tree[0].ast())
+if(this.orelse){if(this.orelse.token=='elif'){res.orelse=[this.orelse.ast()]}else{res.orelse=this.orelse.ast()}}else{res.orelse=[]}
+res.body=ast_body(this)
+set_position(res,this.position)
+return res}
+$ConditionCtx.prototype.transition=function(token,value){var C=this
+if(token==':'){if(C.tree[0].type=="abstract_expr" &&
+C.tree[0].tree.length==0){
+$_SyntaxError(C,'token '+token+' after '+C)}
+return $BodyCtx(C)}else if(this.in_comp && this.token=='if'){
+if(token==']'){return $transition(C.parent,token,value)}else if(token=='if'){var if_exp=new $ConditionCtx(C.parent,'if')
+if_exp.in_comp=true
+return new $AbstractExprCtx(if_exp,false)}else if(')]}'.indexOf(token)>-1){return $transition(this.parent,token,value)}}
+$_SyntaxError(C,["expected ':'"])}
+var $ContinueCtx=$B.parser.$ContinueCtx=function(C){
+this.type='continue'
+this.parent=C
+this.position=$token.value
+$get_node(this).is_continue=true
+C.tree[C.tree.length]=this}
+$ContinueCtx.prototype.ast=function(){var ast_obj=new ast.Continue()
+set_position(ast_obj,this.position)
+return ast_obj}
+$ContinueCtx.prototype.transition=function(token,value){var C=this
+if(token=='eol'){return C.parent}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $DebuggerCtx=$B.parser.$DebuggerCtx=function(C){
+this.type='continue'
+this.parent=C
+C.tree[C.tree.length]=this}
+$DebuggerCtx.prototype.transition=function(token,value){var C=this}
+var $DecoratorCtx=$B.parser.$DecoratorCtx=function(C){
+this.type='decorator'
+this.parent=C
+C.tree[C.tree.length]=this
+this.tree=[]
+this.position=$token.value}
+$DecoratorCtx.prototype.transition=function(token,value){var C=this
+if(token=='id' && C.tree.length==0){return $transition(new $AbstractExprCtx(C,false),token,value)}
+if(token=='eol'){return $transition(C.parent,token)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+function get_decorators(node){var decorators=[]
+var parent_node=node.parent
+var rank=parent_node.children.indexOf(node)
+while(true){rank--
+if(rank < 0){break}else if(parent_node.children[rank].C.tree[0].type==
+'decorator'){var deco=parent_node.children[rank].C.tree[0].tree[0]
+decorators.splice(0,0,deco.ast())}else{break}}
+return decorators}
+var $DefCtx=$B.parser.$DefCtx=function(C){this.type='def'
+this.name=null
+this.parent=C
+this.tree=[]
+this.async=C.async
+if(this.async){this.position=C.position}else{this.position=$token.value}
+C.tree[C.tree.length]=this
+this.enclosing=[]
+var scope=this.scope=$get_scope(this)
+if(scope.C && scope.C.tree[0].type=="class"){this.class_name=scope.C.tree[0].name}
+var parent_block=scope
+while(parent_block.C &&
+parent_block.C.tree[0].type=='class'){parent_block=parent_block.parent}
+while(parent_block.C &&
+'def' !=parent_block.C.tree[0].type){parent_block=parent_block.parent}
+this.parent.node.parent_block=parent_block
+var pb=parent_block
+this.is_comp=pb.is_comp
+while(pb && pb.C){if(pb.C.tree[0].type=='def'){this.inside_function=true
+break}
+pb=pb.parent_block}
+this.module=scope.module
+this.root=$get_module(this)
+this.positional_list=[]
+this.default_list=[]
+this.other_args=null
+this.other_kw=null
+this.after_star=[]}
+$DefCtx.prototype.ast=function(){var args={posonlyargs:[],args:[],kwonlyargs:[],kw_defaults:[],defaults:[]},decorators=get_decorators(this.parent.node),func_args=this.tree[1],state='arg',default_value,res
+args=func_args.ast()
+if(this.async){res=new ast.AsyncFunctionDef(this.name,args,[],decorators)}else{res=new ast.FunctionDef(this.name,args,[],decorators)}
+if(this.annotation){res.returns=this.annotation.tree[0].ast()}
+res.body=ast_body(this.parent)
+set_position(res,this.position)
+return res}
+$DefCtx.prototype.set_name=function(name){if(["None","True","False"].indexOf(name)>-1){$_SyntaxError(this,'invalid function name')}
+var id_ctx=new $IdCtx(this,name)
+this.name=name
+this.id=this.scope.id+'_'+name
+this.id=this.id.replace(/\./g,'_')
+this.id+='_'+$B.UUID()
+this.parent.node.id=this.id
+this.parent.node.module=this.module}
+$DefCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+if(C.name){$_SyntaxError(C,'token '+token+' after '+C)}
+C.set_name(value)
+return C
+case '(':
+if(C.name==null){$_SyntaxError(C,"missing name in function definition")}
+C.has_args=true;
+return new $FuncArgs(C)
+case ')':
+return C
+case 'annotation':
+return new $AbstractExprCtx(new $AnnotationCtx(C),true)
+case ':':
+if(C.has_args){return $BodyCtx(C)}else{$_SyntaxError(C,"missing function parameters")}
+case 'eol':
+if(C.has_args){$_SyntaxError(C,"missing colon")}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $DelCtx=$B.parser.$DelCtx=function(C){
+this.type='del'
+this.parent=C
+C.tree.push(this)
+this.tree=[]
+this.position=$token.value}
+$DelCtx.prototype.ast=function(){var targets
+if(this.tree[0].type=='list_or_tuple'){
+targets=this.tree[0].tree.map(x=> x.ast())}else if(this.tree[0].type=='expr' &&
+this.tree[0].tree[0].type=='list_or_tuple'){
+targets=this.tree[0].tree[0].ast()
+targets.ctx=new ast.Del()
+for(var elt of targets.elts){elt.ctx=new ast.Del()}
+var ast_obj=new ast.Delete([targets])
+set_position(ast_obj,this.position)
+return ast_obj}else{targets=[this.tree[0].tree[0].ast()]}
+for(var target of targets){target.ctx=new ast.Del()}
+var ast_obj=new ast.Delete(targets)
+set_position(ast_obj,this.position)
+return ast_obj}
+$DelCtx.prototype.transition=function(token,value){var C=this
+if(token=='eol'){check_assignment(this.tree[0],{action:'delete'})
+return $transition(C.parent,token)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var DictCompCtx=function(C){
+if(C.tree[0].type=='expr' &&
+C.tree[0].tree[0].comprehension){
+var comp=C.tree[0].tree[0]
+comp.parent_block=this}
+this.type='dictcomp'
+this.position=$token.value
+this.comprehension=true
+this.parent=C.parent
+this.key=C.tree[0]
+this.value=C.tree[1]
+this.key.parent=this
+this.value.parent=this
+this.tree=[]
+this.id='dictcomp'+$B.UUID()
+this.parent_block=$get_scope(C)
+this.module=$get_module(C).module
+C.parent.tree[C.parent.tree.length-1]=this
+this.type='dictcomp'
+Comprehension.make_comp(this,C)}
+DictCompCtx.prototype.ast=function(){
+var ast_obj=new ast.DictComp(
+this.key.ast(),this.value.ast(),Comprehension.generators(this.tree)
+)
+set_position(ast_obj,this.position)
+return ast_obj}
+DictCompCtx.prototype.transition=function(token,value){var C=this
+if(token=='}'){return this.parent}
+$_SyntaxError(C,'token '+token+'after list comp')}
+var $DictOrSetCtx=$B.parser.$DictOrSetCtx=function(C){
+this.type='dict_or_set'
+this.real='dict_or_set'
+this.expect='id'
+this.closed=false
+this.start=$pos
+this.position=$token.value
+this.parent=C
+this.tree=[]
+C.tree[C.tree.length]=this}
+$DictOrSetCtx.prototype.ast=function(){
+var ast_obj
+if(this.real=='dict'){var keys=[],values=[]
+for(var i=0,len=this.items.length;i < len;i++){if(this.items[i].packed){keys.push(_b_.None)
+values.push(this.items[i].ast())}else{keys.push(this.items[i].ast())
+values.push(this.items[i+1].ast())
+i++}}
+ast_obj=new ast.Dict(keys,values)}else if(this.real=='set'){var items=[]
+for(var item of this.items){if(item.packed){var starred=new ast.Starred(item.ast(),new ast.Load())
+set_position(starred,item.position)
+items.push(starred)}else{items.push(item.ast())}}
+ast_obj=new ast.Set(items)}
+set_position(ast_obj,this.position)
+return ast_obj}
+$DictOrSetCtx.prototype.transition=function(token,value){var C=this
+if(C.closed){switch(token){case '[':
+return new $AbstractExprCtx(new $SubCtx(C.parent),false)
+case '(':
+return new $CallArgCtx(new $CallCtx(C.parent))}
+return $transition(C.parent,token,value)}else{if(C.expect==','){switch(token){case '}':
+switch(C.real){case 'dict_or_set':
+if(C.tree.length !=1){break}
+C.real='set'
+case 'set':
+C.items=C.tree
+C.tree=[]
+C.closed=true
+return C
+case 'dict':
+if($B.last(this.tree).type=='abstract_expr'){$_SyntaxError(C,["expression expected after dictionary key and ':'"])}else if(C.nb_dict_items()% 2 !=0){$_SyntaxError(C,["':' expected after dictionary key"])}
+C.items=C.tree
+C.tree=[]
+C.closed=true
+return C}
+$_SyntaxError(C,'token '+token+
+' after '+C)
+case ',':
+if(C.real=='dict_or_set'){C.real='set'}
+if(C.real=='dict' &&
+C.nb_dict_items()% 2){$_SyntaxError(C,["':' expected after dictionary key"])}
+C.expect='id'
+return C
+case ':':
+if(C.real=='dict_or_set'){C.real='dict'}
+if(C.real=='dict'){C.expect='value'
+C.value_pos=$token.value
+return C}else{$_SyntaxError(C,'token '+token+
+' after '+C)}
+case 'for':
+if(C.real=="set" && C.tree.length > 1){$token.value=C.tree[0].position
+$_SyntaxError(C,["did you forget "+
+"parentheses around the comprehension target?"])}
+if(C.real=='dict_or_set'){return new $TargetListCtx(new $ForExpr(
+new SetCompCtx(this)))}else{return new $TargetListCtx(new $ForExpr(
+new DictCompCtx(this)))}}
+$_SyntaxError(C,'token '+token+' after '+C)}else if(C.expect=='id'){switch(token){case '}':
+if(C.tree.length==0){
+C.items=[]
+C.real='dict'}else{
+C.items=C.tree}
+C.tree=[]
+C.closed=true
+return C
+case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case '[':
+case '(':
+case '{':
+case '.':
+case 'not':
+case 'lambda':
+C.expect=','
+var expr=new $AbstractExprCtx(C,false)
+return $transition(expr,token,value)
+case 'op':
+switch(value){case '*':
+case '**':
+C.expect=","
+var expr=new $AbstractExprCtx(C,false)
+expr.packed=value.length
+if(C.real=="dict_or_set"){C.real=value=="*" ? "set" :
+"dict"}else if(
+(C.real=="set" && value=="**")||
+(C.real=="dict" && value=="*")){$_SyntaxError(C,'token '+token+
+' after '+C)}
+return expr
+case '+':
+return C
+case '-':
+case '~':
+C.expect=','
+var left=new $UnaryCtx(C,value)
+if(value=='-'){var op_expr=new $OpCtx(left,'unary_neg')}else if(value=='+'){var op_expr=new $OpCtx(left,'unary_pos')}else{var op_expr=new $OpCtx(left,'unary_inv')}
+return new $AbstractExprCtx(op_expr,false)}
+$_SyntaxError(C,'token '+token+
+' after '+C)}
+$_SyntaxError(C,'token '+token+' after '+C)}else if(C.expect=='value'){try{C.expect=','
+return $transition(new $AbstractExprCtx(C,false),token,value)}catch(err){$token.value=C.value_pos
+$_SyntaxError(C,["expression expected after "+
+"dictionary key and ':'"])}}
+return $transition(C.parent,token,value)}}
+$DictOrSetCtx.prototype.nb_dict_items=function(){var nb=0
+for(var item of this.tree){if(item.packed){nb+=2}else{nb++}}
+return nb}
+var $DoubleStarArgCtx=$B.parser.$DoubleStarArgCtx=function(C){
+this.type='double_star_arg'
+this.parent=C
+this.tree=[]
+C.tree[C.tree.length]=this}
+$DoubleStarArgCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case '[':
+case '(':
+case '{':
+case '.':
+case 'not':
+case 'lambda':
+return $transition(new $AbstractExprCtx(C,false),token,value)
+case ',':
+case ')':
+return $transition(C.parent,token)
+case ':':
+if(C.parent.parent.type=='lambda'){return $transition(C.parent.parent,token)}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $EllipsisCtx=$B.parser.$EllipsisCtx=function(C){
+this.type='ellipsis'
+this.parent=C
+this.position=$token.value
+C.tree[C.tree.length]=this}
+$EllipsisCtx.prototype.ast=function(){var ast_obj=new ast.Constant({type:'ellipsis'})
+set_position(ast_obj,this.position)
+return ast_obj}
+$EllipsisCtx.prototype.transition=function(token,value){var C=this
+return $transition(C.parent,token,value)}
+var $EndOfPositionalCtx=$B.parser.$EndOfConditionalCtx=function(C){
+this.type="end_positional"
+this.parent=C
+C.has_end_positional=true
+C.parent.pos_only=C.tree.length
+C.tree.push(this)}
+$EndOfPositionalCtx.prototype.transition=function(token,value){var C=this
+if(token=="," ||token==")"){return $transition(C.parent,token,value)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $ExceptCtx=$B.parser.$ExceptCtx=function(C){
+this.type='except'
+this.position=$token.value
+this.parent=C
+C.tree[C.tree.length]=this
+this.tree=[]
+this.expect='id'
+this.scope=$get_scope(this)}
+$ExceptCtx.prototype.ast=function(){
+var ast_obj=new ast.ExceptHandler(
+this.tree.length==1 ? this.tree[0].ast():undefined,this.has_alias ? this.tree[0].alias :undefined,ast_body(this.parent)
+)
+set_position(ast_obj,this.position)
+return ast_obj}
+$ExceptCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+case 'imaginary':
+case 'int':
+case 'float':
+case 'str':
+case 'JoinedStr':
+case 'bytes':
+case '[':
+case '(':
+case '{':
+case 'not':
+case 'lambda':
+if(C.expect=='id'){C.expect='as'
+return $transition(new $AbstractExprCtx(C,false),token,value)}
+case 'as':
+if(C.expect=='as' &&
+C.has_alias===undefined){C.expect='alias'
+C.has_alias=true
+return C}
+case 'id':
+if(C.expect=='alias'){C.expect=':'
+C.set_alias(value)
+return C}
+break
+case ':':
+var _ce=C.expect
+if(_ce=='id' ||_ce=='as' ||_ce==':'){return $BodyCtx(C)}
+break
+case '(':
+if(C.expect=='id' && C.tree.length==0){C.parenth=true
+return C}
+break
+case ')':
+if(C.expect==',' ||C.expect=='as'){C.expect='as'
+return C}
+case ',':
+if(C.parenth !==undefined &&
+C.has_alias===undefined &&
+(C.expect=='as' ||C.expect==',')){C.expect='id'
+return C}else if(C.parenth===undefined){$_SyntaxError(C,["multiple exception types must be parenthesized"])}}
+console.log('error',C,token)
+$_SyntaxError(C,'token '+token+' after '+C.expect)}
+$ExceptCtx.prototype.set_alias=function(alias){this.tree[0].alias=$mangle(alias,this)}
+var $ExprCtx=$B.parser.$ExprCtx=function(C,name,with_commas){
+this.type='expr'
+this.name=name
+this.$pos=$pos
+this.position=C.position
+this.with_commas=with_commas
+this.expect=','
+this.parent=C
+if(C.packed){this.packed=C.packed}
+this.tree=[]
+C.tree[C.tree.length]=this}
+$ExprCtx.prototype.ast=function(){var res=this.tree[0].ast()
+if(this.packed){}else if(this.annotation){res=new ast.AnnAssign(
+res,this.annotation.tree[0].ast(),undefined,1)}
+set_position(res,this.position)
+return res}
+$ExprCtx.prototype.transition=function(token,value){var C=this
+if(python_keywords.indexOf(token)>-1 &&
+['as','else','if','for','from','in'].indexOf(token)==-1){C.$pos=$pos
+raise_syntax_error($get_module(this).filename,$token.value,'invalid syntax')}
+switch(token){case 'bytes':
+case 'float':
+case 'id':
+case 'imaginary':
+case 'int':
+case 'lambda':
+case 'pass':
+case 'str':
+case 'JoinedStr':
+if(C.parent.type=='dict_or_set' &&
+C.parent.expect==','){$_SyntaxError(C,["invalid syntax. Perhaps you forgot a comma?"])}
+var msg='invalid syntax. Maybe you forgot a comma?'
+raise_syntax_error_known_range($get_module(this).filename,this.position,$token.value,msg)
+break
+case '{':
+if(C.tree[0].type !="id" ||
+["print","exec"].indexOf(C.tree[0].value)==-1){$_SyntaxError(C,'token '+token+' after '+
+C)}
+return new $DictOrSetCtx(C)
+case '[':
+case '(':
+case '.':
+case 'not':
+if(C.expect=='expr'){C.expect=','
+return $transition(new $AbstractExprCtx(C,false),token,value)}}
+switch(token){case 'not':
+if(C.expect==','){return new $ExprNot(C)}
+break
+case 'in':
+if(C.parent.type=='target_list'){
+return $transition(C.parent,token)}
+if(C.expect==','){return $transition(C,'op','in')}
+case ',':
+if(C.expect==','){if(C.parent.type=='assign'){var assigned=C.parent.tree[0]
+if(assigned.type=='expr' && assigned.tree[0].type=='id'){if(C.name=='unary' ||C.name=='operand'){var a=C.parent.tree[0].position,b=last_position(C)
+raise_syntax_error_known_range(
+$get_module(C).filename,a,b,"invalid syntax. "+
+"Maybe you meant '==' or ':=' instead of '='?")}}}
+if(C.with_commas ||
+["assign","return"].indexOf(C.parent.type)>-1){if($parent_match(C,{type:"yield","from":true})){$_SyntaxError(C,"no implicit tuple for yield from")}
+C.parent.tree.pop()
+var tuple=new $ListOrTupleCtx(C.parent,'tuple')
+tuple.implicit=true
+tuple.has_comma=true
+tuple.tree=[C]
+C.parent=tuple
+return tuple}}
+return $transition(C.parent,token)
+case '.':
+return new $AttrCtx(C)
+case '[':
+if(C.tree[0].type=='id'){
+delete C.tree[0].bound}
+return new $AbstractExprCtx(new $SubCtx(C),true)
+case '(':
+return new $CallCtx(C)
+case 'op':
+var op_parent=C.parent,op=value
+if(op_parent.type=='ternary' && op_parent.in_else){var new_op=new $OpCtx(C,op)
+return new $AbstractExprCtx(new_op,false)}
+var op1=C.parent,repl=null
+while(1){if(op1.type=='unary' && op !=='**'){repl=op1
+op1=op1.parent}else if(op1.type=='expr'){op1=op1.parent}else if(op1.type=='op' &&
+$op_weight[op1.op]>=$op_weight[op]&&
+!(op1.op=='**' && op=='**')){
+repl=op1
+op1=op1.parent}else if(op1.type=="not" &&
+$op_weight['not']> $op_weight[op]){repl=op1
+op1=op1.parent}else{break}}
+if(repl===null){if(op1.type=='op'){
+var right=op1.tree.pop(),expr=new $ExprCtx(op1,'operand',C.with_commas)
+expr.tree.push(right)
+right.parent=expr
+var new_op=new $OpCtx(expr,op)
+return new $AbstractExprCtx(new_op,false)}
+while(C.parent !==op1){C=C.parent
+op_parent=C.parent}
+C.parent.tree.pop()
+var expr=new $ExprCtx(op_parent,'operand',C.with_commas)
+expr.expect=','
+C.parent=expr
+var new_op=new $OpCtx(C,op)
+return new $AbstractExprCtx(new_op,false)}else{
+if(op==='and' ||op==='or'){while(repl.parent.type=='not' ||
+(repl.parent.type=='expr' &&
+repl.parent.parent.type=='not')){
+repl=repl.parent
+op_parent=repl.parent}}}
+if(repl.type=='op'){var _flag=false
+switch(repl.op){case '<':
+case '<=':
+case '==':
+case '!=':
+case 'is':
+case '>=':
+case '>':
+_flag=true}
+if(_flag){switch(op){case '<':
+case '<=':
+case '==':
+case '!=':
+case 'is':
+case '>=':
+case '>':
+case 'in':
+case 'not_in':
+repl.ops=repl.ops ||[repl.op]
+repl.ops.push(op)
+return new $AbstractExprCtx(repl,false)}}}
+repl.parent.tree.pop()
+var expr=new $ExprCtx(repl.parent,'operand',false)
+expr.tree=[op1]
+repl.parent=expr
+var new_op=new $OpCtx(repl,op)
+return new $AbstractExprCtx(new_op,false)
+case 'augm_assign':
+check_assignment(C,{augmented:true})
+var parent=C
+while(parent){if(parent.type=="assign" ||parent.type=="augm_assign"){$_SyntaxError(C,"augmented assignment inside assignment")}else if(parent.type=="op"){console.log('parent',parent)
+$_SyntaxError(C,["cannot assign to operator"])}else if(parent.type=="list_or_tuple"){$_SyntaxError(C,[`'${parent.real}' is an illegal`+
+" expression for augmented assignment"])}else if(['list','tuple'].indexOf(parent.name)>-1){$_SyntaxError(C,[`'${parent.name}' is an illegal`+
+" expression for augmented assignment"])}else if(['dict_or_set'].indexOf(parent.name)>-1){$_SyntaxError(C,[`'${parent.tree[0].real } display'`+
+" is an illegal expression for augmented assignment"])}
+parent=parent.parent}
+if(C.expect==','){return new $AbstractExprCtx(
+new $AugmentedAssignCtx(C,value),true)}
+return $transition(C.parent,token,value)
+case ":":
+if(C.parent.type=="sub" ||
+(C.parent.type=="list_or_tuple" &&
+C.parent.parent.type=="sub")){return new $AbstractExprCtx(new $SliceCtx(C.parent),false)}else if(C.parent.type=="slice"){return $transition(C.parent,token,value)}else if(C.parent.type=="node"){
+if(C.tree.length==1){var child=C.tree[0]
+check_assignment(child)
+if(["id","sub","attribute"].indexOf(child.type)>-1){return new $AbstractExprCtx(new $AnnotationCtx(C),false)}else if(child.real=="tuple" && child.expect=="," &&
+child.tree.length==1){return new $AbstractExprCtx(new $AnnotationCtx(child.tree[0]),false)}}
+$_SyntaxError(C,"invalid target for annotation")}
+break
+case '=':
+check_assignment(C)
+function has_parent(ctx,type){
+while(ctx.parent){if(ctx.parent.type==type){return ctx.parent}
+ctx=ctx.parent}
+return false}
+var annotation
+if(C.expect==','){if(C.parent.type=="call_arg"){
+if(C.tree[0].type !="id"){$_SyntaxError(C,['expression cannot contain'+
+' assignment, perhaps you meant "=="?'])}
+return new $AbstractExprCtx(new $KwArgCtx(C),true)}else if(annotation=has_parent(C,"annotation")){return $transition(annotation,token,value)}else if(C.parent.type=="op"){
+$_SyntaxError(C,["cannot assign to operator"])}else if(C.parent.type=="not"){
+$_SyntaxError(C,["cannot assign to operator"])}else if(C.parent.type=="with"){$_SyntaxError(C,["expected :"])}else if(C.parent.type=="list_or_tuple"){
+for(var i=0;i < C.parent.tree.length;i++){var item=C.parent.tree[i]
+try{check_assignment(item,{once:true})}catch(err){console.log(C)
+$_SyntaxError(C,["invalid syntax. "+
+"Maybe you meant '==' or ':=' instead of '='?"])}
+if(item.type=="expr" && item.name=="operand"){$_SyntaxError(C,["cannot assign to operator"])}}
+if(C.parent.real=='list' ||
+(C.parent.real=='tuple' &&
+! C.parent.implicit)){$_SyntaxError(C,["invalid syntax. "+
+"Maybe you meant '==' or ':=' instead of '='?"])}}else if(C.parent.type=="expr" &&
+C.parent.name=="iterator"){$_SyntaxError(C,['expected :'])}else if(C.parent.type=="lambda"){if(C.parent.parent.parent.type !="node"){$_SyntaxError(C,['expression cannot contain'+
+' assignment, perhaps you meant "=="?'])}}else if(C.parent.type=='target_list'){$_SyntaxError(C,"assign to target in iteration")}
+while(C.parent !==undefined){C=C.parent
+if(C.type=="condition"){$_SyntaxError(C,["invalid syntax. Maybe you"+
+" meant '==' or ':=' instead of '='?"])}else if(C.type=="augm_assign"){$_SyntaxError(C,"assignment inside augmented assignment")}}
+C=C.tree[0]
+return new $AbstractExprCtx(new $AssignCtx(C),true)}
+break
+case ':=':
+var ptype=C.parent.type
+if(["node","assign","kwarg","annotation"].
+indexOf(ptype)>-1){$_SyntaxError(C,':= invalid, parent '+ptype)}else if(ptype=="func_arg_id" &&
+C.parent.tree.length > 0){
+$_SyntaxError(C,':= invalid, parent '+ptype)}else if(ptype=="call_arg" &&
+C.parent.parent.type=="call" &&
+C.parent.parent.parent.type=="lambda"){
+$_SyntaxError(C,':= invalid inside function arguments' )}
+if(C.tree.length==1 && C.tree[0].type=="id"){var scope=$get_scope(C),name=C.tree[0].value
+if(['None','True','False'].indexOf(name)>-1){$_SyntaxError(C,[`cannot use assignment expressions with ${name}`])}else if(name=='__debug__'){$_SyntaxError(C,['cannot assign to __debug__'])}
+while(scope.comprehension){scope=scope.parent_block}
+return new $AbstractExprCtx(new NamedExprCtx(C),false)}
+$_SyntaxError(C,'token '+token+' after '+C)
+case 'if':
+var in_comp=false,ctx=C.parent
+while(ctx){if(ctx.comprehension){in_comp=true
+break}else if(ctx.type=="list_or_tuple"){
+break}else if(ctx.type=='comp_for'){break}else if(ctx.type=='comp_if'){
+in_comp=true
+break}else if(ctx.type=='call_arg' ||ctx.type=='sub'){
+break}else if(ctx.type=='expr'){if(ctx.parent.type=='comp_iterable'){
+in_comp=true
+break}}
+ctx=ctx.parent}
+if(in_comp){break}
+var ctx=C
+while(ctx.parent &&
+(ctx.parent.type=='op' ||
+ctx.parent.type=='not' ||
+ctx.parent.type=='unary' ||
+(ctx.parent.type=="expr" && ctx.parent.name=="operand"))){ctx=ctx.parent}
+return new $AbstractExprCtx(new $TernaryCtx(ctx),true)
+case 'eol':
+if(C.tree.length==2 &&
+C.tree[0].type=="id" &&
+["print","exec"].indexOf(C.tree[0].value)>-1){$_SyntaxError(C,["Missing parentheses in call "+
+"to '"+C.tree[0].value+"'."])}
+if(["dict_or_set","list_or_tuple","str"].indexOf(C.parent.type)==-1){var t=C.tree[0]
+if(t.type=="packed"){$token.value=t.position
+$_SyntaxError(C,["cannot use starred expression here"])}else if(t.type=="call" && t.func.type=="packed"){$token.value=t.func.position
+$_SyntaxError(C,["cannot use starred expression here"])}}}
+return $transition(C.parent,token)}
+var $ExprNot=$B.parser.$ExprNot=function(C){
+this.type='expr_not'
+this.parent=C
+this.tree=[]
+C.tree[C.tree.length]=this}
+$ExprNot.prototype.transition=function(token,value){var C=this
+if(token=='in'){
+C.parent.tree.pop()
+var op1=C.parent
+while(op1.type !=='expr'){op1=op1.parent}
+return op1.transition('op','not_in')}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $ForExpr=$B.parser.$ForExpr=function(C){
+if(C.node && C.node.parent.is_comp){
+C.node.parent.first_for=this}
+this.type='for'
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree.push(this)
+this.scope=$get_scope(this)
+this.module=this.scope.module}
+$ForExpr.prototype.ast=function(){
+var target=this.tree[0].ast(),iter=this.tree[1].ast(),orelse=this.orelse ? this.orelse.ast():[],type_comment,body=ast_body(this.parent)
+set_ctx_to_store(target)
+var klass=this.async ? ast.AsyncFor :ast.For
+var res=new klass(target,iter,body,orelse,type_comment)
+set_position(res,this.position)
+return res}
+$ForExpr.prototype.transition=function(token,value){var C=this
+switch(token){case 'in':
+if(C.tree[0].tree.length==0){
+$_SyntaxError(C,"missing target between 'for' and 'in'")}
+return new $AbstractExprCtx(
+new $ExprCtx(C,'iterator',true),false)
+case ':':
+if(C.tree.length < 2
+||C.tree[1].tree[0].type=="abstract_expr"){$_SyntaxError(C,'token '+token+' after '+
+C)}
+return $BodyCtx(C)}
+if(this.parent.comprehension){switch(token){case ']':
+if(this.parent.type=='listcomp'){return $transition(this.parent,token,value)}
+break
+case ')':
+if(this.parent.type=='genexpr'){return $transition(this.parent,token,value)}
+break
+case '}':
+if(this.parent.type=='dictcomp' ||
+this.parent.type=='setcomp'){return $transition(this.parent,token,value)}
+break
+case 'for':
+return new $TargetListCtx(new $ForExpr(this.parent))
+case 'if':
+var if_ctx=new $ConditionCtx(this.parent,'if')
+if_ctx.in_comp=true
+return new $AbstractExprCtx(if_ctx,false)}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $FromCtx=$B.parser.$FromCtx=function(C){
+this.type='from'
+this.parent=C
+this.module=''
+this.names=[]
+this.position=$token.value
+C.tree[C.tree.length]=this
+this.expect='module'
+this.scope=$get_scope(this)}
+$FromCtx.prototype.ast=function(){
+var module=this.module,level=0
+while(module.length > 0 && module.startsWith('.')){level++
+module=module.substr(1)}
+var res={module:module ||undefined,names:[],level}
+for(var name of this.names){if(Array.isArray(name)){res.names.push(new ast.alias(name[0],name[1]))}else{res.names.push(new ast.alias(name))}}
+var ast_obj=new ast.ImportFrom(res.module,res.names,res.level)
+set_position(ast_obj,this.position)
+return ast_obj}
+$FromCtx.prototype.add_name=function(name){this.names[this.names.length]=name
+if(name=='*'){this.scope.blurred=true}}
+$FromCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+if(C.expect=='module'){C.module+=value
+return C}else if(C.expect=='id'){C.add_name(value)
+C.expect=','
+return C}else if(C.expect=='alias'){C.names[C.names.length-1]=
+[$B.last(C.names),value]
+C.expect=','
+return C}
+break
+case '.':
+if(C.expect=='module'){if(token=='id'){C.module+=value}
+else{C.module+='.'}
+return C}
+break
+case 'ellipsis':
+if(C.expect=='module'){C.module+='...'
+return C}
+break
+case 'import':
+if(C.names.length > 0){
+$_SyntaxError(C,["only one 'import' allowed after 'from'"])}
+if(C.expect=='module'){C.expect='id'
+return C}
+case 'op':
+if(value=='*' && C.expect=='id'
+&& C.names.length==0){if($get_scope(C).ntype !=='module'){$_SyntaxError(C,["import * only allowed at module level"])}
+C.add_name('*')
+C.expect='eol'
+return C}
+case ',':
+if(C.expect==','){C.expect='id'
+return C}
+case 'eol':
+switch(C.expect){case ',':
+case 'eol':
+return $transition(C.parent,token)
+case 'id':
+$_SyntaxError(C,['trailing comma not allowed without '+
+'surrounding parentheses'])
+default:
+$_SyntaxError(C,['invalid syntax'])}
+case 'as':
+if(C.expect==',' ||C.expect=='eol'){C.expect='alias'
+return C}
+case '(':
+if(C.expect=='id'){C.expect='id'
+return C}
+case ')':
+if(C.expect==',' ||C.expect=='id'){C.expect='eol'
+return C}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $FuncArgs=$B.parser.$FuncArgs=function(C){
+this.type='func_args'
+this.parent=C
+this.tree=[]
+this.names=[]
+C.tree[C.tree.length]=this
+this.expect='id'
+this.has_default=false
+this.has_star_arg=false
+this.has_kw_arg=false}
+$FuncArgs.prototype.ast=function(){var args={posonlyargs:[],args:[],kwonlyargs:[],kw_defaults:[],defaults:[]},state='arg',default_value
+for(var arg of this.tree){if(arg.type=='end_positional'){args.posonlyargs=args.args
+args.args=[]}else if(arg.type=='func_star_arg'){state='kwonly'
+if(arg.op=='*' && arg.name !='*'){args.vararg=new ast.arg(arg.name)}else if(arg.op=='**'){args.kwarg=new ast.arg(arg.name)}}else{default_value=false
+if(arg.has_default){default_value=arg.tree[0].ast()}
+var argument=new ast.arg(arg.name)
+if(arg.annotation){argument.annotation=arg.annotation.tree[0].ast()}
+if(state=='kwonly'){args.kwonlyargs.push(argument)
+if(default_value){args.kw_defaults.push(default_value)}else{args.kw_defaults.push(_b_.None)}}else{args.args.push(argument)
+if(default_value){args.defaults.push(default_value)}}}}
+return new ast.arguments(args.posonlyargs,args.args,args.vararg,args.kwonlyargs,args.kw_defaults,args.kwarg,args.defaults)}
+$FuncArgs.prototype.transition=function(token,value){var C=this
+function check(){if(C.tree.length==0){return}
+var last=$B.last(C.tree)
+if(C.has_default && ! last.has_default){if(last.type=='func_star_arg' ||
+last.type=='end_positional'){return}
+if(C.names.indexOf('*')>-1){
+return}
+$_SyntaxError(C,['non-default argument follows default argument'])}
+if(last.has_default){C.has_default=true}}
+switch(token){case 'id':
+if(C.has_kw_arg){$_SyntaxError(C,'duplicate keyword argument')}
+if(C.expect=='id'){C.expect=','
+if(C.names.indexOf(value)>-1){$_SyntaxError(C,['duplicate argument '+value+
+' in function definition'])}}
+return new $FuncArgIdCtx(C,value)
+case ',':
+if(C.expect==','){check()
+C.expect='id'
+return C}
+$_SyntaxError(C,'token '+token+' after '+
+C)
+case ')':
+check()
+var last=$B.last(C.tree)
+if(last && last.type=="func_star_arg"){if(last.name=="*"){if(C.op=='*'){
+$_SyntaxError(C,['named arguments must follow bare *'])}else{$_SyntaxError(C,'invalid syntax')}}}
+return $transition(C.parent,token,value)
+case 'op':
+if(C.has_kw_arg){$_SyntaxError(C,'duplicate keyword argument')}
+var op=value
+C.expect=','
+if(op=='*'){if(C.has_star_arg){$_SyntaxError(C,'duplicate star argument')}
+return new $FuncStarArgCtx(C,'*')}else if(op=='**'){return new $FuncStarArgCtx(C,'**')}else if(op=='/'){
+if(C.has_end_positional){$_SyntaxError(C,['duplicate / in function parameters'])}else if(C.has_star_arg){$_SyntaxError(C,['/ after * in function parameters'])}
+return new $EndOfPositionalCtx(C)}
+$_SyntaxError(C,'token '+op+' after '+C)
+case ':':
+if(C.parent.type=="lambda"){return $transition(C.parent,token)}}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $FuncArgIdCtx=$B.parser.$FuncArgIdCtx=function(C,name){
+this.type='func_arg_id'
+if(["None","True","False"].indexOf(name)>-1){$_SyntaxError(C,'invalid name')}
+this.name=name
+this.parent=C
+this.position=$token.value
+if(C.has_star_arg){C.parent.after_star.push(name)}else{C.parent.positional_list.push(name)}
+this.tree=[]
+C.tree[C.tree.length]=this
+this.expect='='}
+$FuncArgIdCtx.prototype.transition=function(token,value){var C=this
+switch(token){case '=':
+if(C.expect=='='){C.has_default=true
+var def_ctx=C.parent.parent
+if(C.parent.has_star_arg){def_ctx.default_list.push(def_ctx.after_star.pop())}else{def_ctx.default_list.push(def_ctx.positional_list.pop())}
+return new $AbstractExprCtx(C,false)}
+break
+case ',':
+case ')':
+if(C.parent.has_default && C.tree.length==0 &&
+C.parent.has_star_arg===undefined){$pos-=C.name.length
+$_SyntaxError(C,['non-default argument follows default argument'])}else{return $transition(C.parent,token)}
+case ':':
+if(C.parent.parent.type=="lambda"){
+return $transition(C.parent.parent,":")}
+if(C.has_default){
+$_SyntaxError(C,'token '+token+' after '+
+C)}
+return new $AbstractExprCtx(new $AnnotationCtx(C),false)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+var $FuncStarArgCtx=$B.parser.$FuncStarArgCtx=function(C,op){
+this.type='func_star_arg'
+this.op=op
+this.parent=C
+this.node=$get_node(this)
+C.has_star_arg=op=='*'
+C.has_kw_arg=op=='**'
+C.tree[C.tree.length]=this}
+$FuncStarArgCtx.prototype.transition=function(token,value){var C=this
+switch(token){case 'id':
+if(C.name===undefined){if(C.parent.names.indexOf(value)>-1){$_SyntaxError(C,['duplicate argument '+value+
+' in function definition'])}}
+if(["None","True","False"].indexOf(value)>-1){$_SyntaxError(C,'invalid name')}
+C.set_name(value)
+C.parent.names.push(value)
+return C
+case ',':
+case ')':
+if(C.name===undefined){
+C.set_name('*')
+C.parent.names.push('*')}
+return $transition(C.parent,token)
+case ':':
+if(C.parent.parent.type=="lambda"){
+return $transition(C.parent.parent,":")}
+if(C.name===undefined){$_SyntaxError(C,'annotation on an unnamed parameter')}
+return new $AbstractExprCtx(
+new $AnnotationCtx(C),false)}
+$_SyntaxError(C,'token '+token+' after '+C)}
+$FuncStarArgCtx.prototype.set_name=function(name){this.name=name
+var ctx=this.parent
+while(ctx.parent !==undefined){if(ctx.type=='def'){break}
+ctx=ctx.parent}
+if(this.op=='*'){ctx.other_args='"'+name+'"'}
+else{ctx.other_kw='"'+name+'"'}}
+var GeneratorExpCtx=function(C){
+this.type='genexpr'
+this.tree=[C.tree[0]]
+this.tree[0].parent=this
+this.position=C.position
+Comprehension.make_comp(this,C)}
+GeneratorExpCtx.prototype.ast=function(){
+var res=new ast.GeneratorExp(
+this.tree[0].ast(),Comprehension.generators(this.tree.slice(1))
+)
+set_position(res,this.position)
+return res}
+GeneratorExpCtx.prototype.transition=function(token,value){var C=this
+if(token==')'){if(this.parent.type=='call'){return this.parent.parent}
+return this.parent}
+$_SyntaxError(C,'token '+token+'after gen expr')}
+var $GlobalCtx=$B.parser.$GlobalCtx=function(C){
+this.type='global'
+this.parent=C
+this.tree=[]
+this.position=$token.value
+C.tree[C.tree.length]=this
+this.expect='id'
+this.scope=$get_scope(this)
+this.module=$get_module(this)
+if(this.module.module !=='